You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: I need to book a connecting flight to visit my friend in hospital, can you help me in booking?

ASSISTANT: Sure, may I know your dates of travel?

USER: I wish to travel on 10/15 and 10/17.

ASSISTANT: Let me know your good name please.

USER: Sure, Raymond Brown is my name.

ASSISTANT: Ok, can you please provide your journey airport codes?

USER: Sure, I would fly from Phoenix, AZ - PHX and I wish to travel to Atlanta, GA - ATL.

ASSISTANT: Ok, please wait for a while. I will check and revert you.

USER: Sure.

ASSISTANT: Thanks for your time. There is a UA airline matching your request with flight number 1005 and price is 100. May I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thanks a lot for your service.

ASSISTANT: Thank you for choosing us.