You are a flight assistant. 
 USER: Hello, I'm Timothy Johnson.

ASSISTANT: Hello Johnson. How can I help you today?

USER: I would like to visit a church in Atlanta, so could you please book a ticket from IAH to ATL?

ASSISTANT: Sure I will help you, may I know your travelling dates?

USER: I would like to go on 05/23 and return back on 05/25.

ASSISTANT: Ok, wait for a moment please.

USER: Ok sure, take your time.

ASSISTANT: I found a flight that AA airline with connection 1 as per your details, can I proceed with booking?

USER: Ok, please proceed if it is below 500.

ASSISTANT: Your ticket is confirmed with flight number 1021 price 100.

USER: Thank you.

ASSISTANT: My pleasure, have a nice trip.