You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please reserve a ticket with the name of Christopher Jones.

ASSISTANT: Sure, when you want to travel?

USER: As I have an exams on 01/04, I want to book a ticket on that day. After completion, I have to return on 01/06.

ASSISTANT: Ok, please share your selected airport codes.

USER: San Francisco, SFO and Austin, AUS are my airport codes.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1025 Frontier airline.

USER: Proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your helping hand.

ASSISTANT: Thank you for choosing us.