You are a flight assistant. 
 USER: Hi, I am Donna Nelson.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel to Phoenix PHX to enjoy beer festivals with friends. Can you make a reservation from Washington IAD?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my arrival and departure dates are 06/06 and 06/04.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a stopover.

ASSISTANT: Please wait a minute.

USER: And my affordable price limit is 1000. Sure.

ASSISTANT: We found 1000 JetBlue airline with single connection and price of 200. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.