You are a flight assistant. 
 USER: Hi, Betty Edwards here.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel to DC - IAD from NY - JFK, can you please book a flight with a stopover for me?

ASSISTANT: Sure, when do you want to return?

USER: I would like to return on 07/19.

ASSISTANT: Ok, May I know your depart date?

USER: I planned to start on 07/17.

ASSISTANT: Ok, please wait.

USER: Ok, I will wait.

ASSISTANT: Thank you for your time, we found a flight in 1010 AA plane with fare of 100 which exactly matches to your requirements.

USER: Ok, confirm my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for consulting us.