You are a flight assistant. 
 USER: Hello. I am Richard Green.

ASSISTANT: Hello, how can I assist you?

USER: Please reserve me a flight ticket from SFO to DTW.

ASSISTANT: Sure, let me know your travelling dates.

USER: My preferable journey dates are Jan 04 and Jan 06.

ASSISTANT: Can you please share your connection limit?

USER: My connection limit is 1.

ASSISTANT: Do you have any specifications?

USER: I would like to return back in the morning.

ASSISTANT: We found an Southwest airlines with single connection and your return time in the morning. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket has been confirmed with 1005 flight number.

USER: Thank you.

ASSISTANT: Thank you.