You are a flight assistant. 
 USER: Hello, I am Jerry Scott.

ASSISTANT: Hello, how may I help you at this moment?

USER: This summer, I need to go to a Live Music Concert in Phoenix, so could you please reserve a seat in a flight which is going through Phoenix?

ASSISTANT: Yes, I will help you. Can I have your journey dates?

USER: Sure, I would like to go on 03/23 and return back on 03/25.

ASSISTANT: Noted. Can I have your nearby airport codes?

USER: My source and destination airport codes are CLT and PHX.

ASSISTANT: Noted, please wait for a moment.

USER: No, I don't have time. Do it quickly.

ASSISTANT: Thank you for waiting. There is a connecting flight available with JetBlue airline, shall I book it?

USER: Ok, proceed if it costs you below 1000.

ASSISTANT: Your booking is done with flight number 1011. Happy journey.

USER: Can I know my seat number please?

ASSISTANT: For knowing the seat number, you need to do check-in in the airlines website.

USER: Ok, fine. Thank you for booking my ticket in JetBlue airline.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.