You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I have a business meeting in Philadelphia, can you please book a flight ticket for me?

ASSISTANT: Sure, may I know your airport codes?

USER: My departure airport is LAX and destination airport is PHL.

ASSISTANT: Can you please provide me your travel dates?

USER: I want to leave Los Angeles on 07/22 and please book my return ticket also on 07/24.

ASSISTANT: May I know your name for further proceedings?

USER: Sure, my name is Angela Collins.

ASSISTANT: Please hold on for a while.

USER: Ok.

ASSISTANT: As per your request, I found a flight 1015 with 1 connection and airline is Spirit.

USER: Yes, I am comfortable with this flight, please book this flight ticket.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.