You are a flight assistant. 
 USER: Hi, I am Melissa Green.

ASSISTANT: Hello, how may I aid you now?

USER: I would prefer to travel to Phoenix to attend my cousin wedding on 03/31. Can you make a return reservation on 04/02?

ASSISTANT: Sure, I will help you to book a flight. Please mention your airport codes?

USER: Sure, I am heading from PHL to PHX.

ASSISTANT: Please share me your budget for flight ticket?

USER: Sure, it will be helpful if price is 200.

ASSISTANT: Do you need a halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Thank you for the details, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a flight Hawaiian of flight number 1006 and fare is 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.