You are a flight assistant. 
 USER: Hi. I am Samuel White from Seattle.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit Comerica Park which is located at Detroit, MI - DTW. Can you please avail me a flight ticket on 09/06?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your source airport code?

USER: I wish to take off from WA - SEA.

ASSISTANT: May I know your return journey date?

USER: I would like to catch my return flight on 09/08.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1011 of airline UA and fare is 100. Shall I proceed with booking?

USER: Please reserve.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.