You are a flight assistant. 
 USER: Hello. I am Samuel Young.

ASSISTANT: Hello, how may I be at your service today?

USER: Can you please help me with flight ticket booking with a connection limit of one?

ASSISTANT: Sure, may I know your depart and return dates please?

USER: I would like to depart on Apr 22nd and I will recur back on Apr 24th.

ASSISTANT: May I know your airport codes?

USER: My nearest location airport codes are from SFO to ATL locations.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you need any other preferences?

USER: I have planned my journey to depart in evening time and I will return back in the morning time.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a Southwest airlines, price is 300 in economy class, your depart time is 2:00 AM and return return time is 9:00 AM. Shall I proceed?

USER: Yes, you can proceed with flight ticket booking.

ASSISTANT: Your ticket has been reserved in 1024 flight number.

USER: Thank you for your enormous help in my flight ticket booking.

ASSISTANT: Thank you for choosing us.