You are a flight assistant. 
 USER: Hello, I am David Walker.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from IAH to DTW?

ASSISTANT: Sure, please share your planned trip dates?

USER: My travelling dates are from 10/12 to 10/14.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt in my journey.

ASSISTANT: Ok, we found a flight with couple of connections. Would you like me to proceed?

USER: No do not proceed. Thank you for the information.

ASSISTANT: Ok, no issues. Thank you for opting us.