You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Betty Thompson. Can you help me in booking a flight ticket from ORD to PHX?

ASSISTANT: Sure. Please let me know your budget for this particular booking.

USER: I can afford upto 1000.

ASSISTANT: On what dates will you be travelling?

USER: I want to fly on Mar 27 and return on Mar 29.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: We found a AA airline, flight number:1011 and the price is 200. Can I reserve it?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.