You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from DTW to DEN to meet my friend. Can you help me in booking a connected flight?

ASSISTANT: Sure, can you please share your planned trip dates?

USER: My journey dates are Jan 09 and Jan 11.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name please?

USER: I am William Jones.

ASSISTANT: Ok, we found connecting flight 1002 in American Airline with fare of 100. Shall I proceed with economy class?

USER: Go ahead.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.