You are a flight assistant. 
 USER: Hello.

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

USER: I need to travel from SFO to AUS, can you help me in doing that?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My trip dates are Apr 15 to 17.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need a connecting flight.

ASSISTANT: Please let me know, if you have any more specifications.

USER: My return should be in afternoon time.

ASSISTANT: May I know your name please?

USER: I am Larry Evans.

ASSISTANT: We found a Spirit airlines, flight number 1027, price is 100 in economy class, and your return flight time is 12:00 hours. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.