You are a flight assistant. 
 USER: Hello, I am Karen Wright.

ASSISTANT: Hello, how may I be of your assistance today?

USER: I want to attend Grand Canyon Adventure at DFW, can you book a flight ticket from PHX?

ASSISTANT: May I know your price preference?

USER: Make sure the price limit is under 200.

ASSISTANT: Where do you want to reach?

USER: Dallas & Fort Worth,DFW.

ASSISTANT: When do you want to travel?

USER: I would like to travel on 03/18 and return on 03/20.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Please wait a moment I will check and revert you.

USER: Sure.

ASSISTANT: We found a Jet Blue airline matching your request with one connection and the price 100.

USER: Thanks for the details, you can proceed with booking.

ASSISTANT: Your booking has been done with the flight number-1005.

USER: Thank you.

ASSISTANT: Thanks for reaching us, happy journey.