You are a flight assistant. 
 USER: Hello. I am Nicholas King.

ASSISTANT: Hello, how may I render you now?

USER: I want to book a flight ticket from AZ-PHX to TX-DFW.

ASSISTANT: Sure, I will help you.

USER: Could you please help me with booking a flight ticket?

ASSISTANT: When are you willing to travel?

USER: I would like to fly on 12/05 and return on 12/07.

ASSISTANT: We found a flight with a fare of 100 having a halt. Are you Ok with JetBlue airline?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with 1015 airline. Thank you for approaching us. Have a wonderful day.

USER: Thank you for your help.