We don't actually see this happen. What we see is Juliet promising to send a messenger to Romeo the next day at nine, then Romeo talks to the friar, then Romeo and the Nurse show up in the marketplace. Juliet may be giving her instructions to the Nurse while Romeo is talking to Friar Lawrence in Act II Scene III; it certainly happens after scene 1 and before scene 3.
The Nurse. :)
The nurse, the nusre is the one that Juliet confides in and send messages to romeo through the Nurse.
Juliet sends the nurse to Romeo to find out whether he really wants to marry her or not.
9 am the nurse will send word to Romeo
Juliet tells the nurse about Romeo in order to send her as a messenger the day after the party. This happens offstage so we don't see how the nurse reacts. From the nurse's behaviour when she meets with Romeo it is clear that she is suspicious, because she warns Romeo not to take advantage of Juliet's youth and inexperience. However, Romeo wins her over, and she subsequently praises him to Juliet.
The Nurse. :)
In Act 4, Scene 4 of Romeo and Juliet, Lord Capulet sends the Nurse to wake Juliet early so that she can prepare for her wedding to Paris. Lord Capulet is eager to move forward with the marriage plans, despite Juliet's objections.
The nurse, the nusre is the one that Juliet confides in and send messages to romeo through the Nurse.
Juliet sent the nurse to see Romeo about the wedding plans at 9 o'clock in the morning.
Juliet sends the nurse to Romeo to find out whether he really wants to marry her or not.
At Friar Lawrence's
9 am the nurse will send word to Romeo
Juliet tells the nurse about Romeo in order to send her as a messenger the day after the party. This happens offstage so we don't see how the nurse reacts. From the nurse's behaviour when she meets with Romeo it is clear that she is suspicious, because she warns Romeo not to take advantage of Juliet's youth and inexperience. However, Romeo wins her over, and she subsequently praises him to Juliet.
The answer is in Juliet's speech at the beginning of Act II Scene 5: "The clock struck nine when I did send the nurse . . . and from nine till twelve is three long hours, yet she is not come."
So that Romeo can talk to the Nurse and tell where and when Romeo and Juliet will be married.
Send word (by a messenger she will procure, that is, the nurse) of when and where they can be married.
She sends him a ring. It is essentially a wedding ring.