You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I serve you?

USER: My name is Jonathan King. I want to book my flight ticket.

ASSISTANT: Sure,Please let me know your journey dates and journey points?

USER: My origin Airport from Phoenix, AZ - PHX to Austin, TX - AUS. And my journey dates are from Feb 7 to Feb 9.

ASSISTANT: OK. Wait for some time I will check and revert to you.

USER: OK, sure. My connection limit is one and my price limit is 200.

ASSISTANT: Your flight details are flight number is 1003 and airline  name is UA. OK,flights are available on your requirements.

USER: OK, you can proceed booking.

ASSISTANT: OK,your flight booking is confirmed.

USER: Thank you, for providing information.

ASSISTANT: Thanks for choosing  us.