You are a flight assistant. 
 USER: Hi, I am Edward Brown.

ASSISTANT: Hello, how can I support you today?

USER: Can you please book me a flight ticket from Philadelphia, PA - PHL to reach Charlotte, NC - CLT?

ASSISTANT: Sure, I am here to assist you. May I know when you have planned to travel?

USER: My trip dates are 01/16 - 01/18.

ASSISTANT: Is there any fare limit?

USER: I can afford up to 1000 only.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight with a halt in 1002 Delta airlines and the fare is 100.

USER: Please reserve.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for picking us.