You are a flight assistant. 
 USER: Hi, Sarah Robinson here.

ASSISTANT: Hello, how can I help you today?

USER: I would like to Phoenix to enjoy Sky diving with friends on 04/23. Can you make a reservation with fare 5000?

ASSISTANT: Sure, please share me your connection limit?

USER: Sure, I need a halt.

ASSISTANT: May I know your return date?

USER: Sure, I need to return on 04/25.

ASSISTANT: Please share me your airport codes?

USER: Sure, I am heading from SFO to PHX.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a flight of airline Frontier, flight number is 1021 and fare is 200.

USER: Ok, please go ahead. Thanks for your kind service.

ASSISTANT: Your flight ticket has been booked. Than you.