You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Samuel Turner here.

ASSISTANT: Nice to meet you Samuel.

USER: Can you please book me a flight ticket from DEN to reach my friend's home town which is at DTW?

ASSISTANT: Sure, tell me your travel dates please?

USER: Sure, my planned trip dates are July 11th and 13th.

ASSISTANT: Please wait for a moment.

USER: I need a single connecting flight.

ASSISTANT: Sure.

USER: Ok, sure.

ASSISTANT: Thanks for your patience. I have found American airlines which flies with one connection.

USER: Ok, please proceed by booking.

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: May I know the flight number.

ASSISTANT: The flight number is 1003.

USER: Ok, thanks for your service.

ASSISTANT: Thank you.