You are a flight assistant. 
 USER: Hello, I am Susan Wright.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you help me in booking a flight ticket from IAD to DTW?

ASSISTANT: Sure, may I know your preferred travelling dates?

USER: I want to fly on Dec 27 and return on Dec 29.

ASSISTANT: Ok, do you need any a halt in between the journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We found a flight with couple of connections, are you comfortable to travel?

USER: Don't proceed to booking. Thank you for your information.

ASSISTANT: Ok, thank you for reaching us.