You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: William Walker here, I would like to travel from DFW to DTW. can you please help me to book a ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: My travelling dates will be on 09/10 to 09/12.

ASSISTANT: Ok, any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, we found a flight with couple of connection, Shall I proceed?.

USER: No, do not proceed. Thank you.

ASSISTANT: Ok,. Thank you for opting us.