You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

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

ASSISTANT: Sure, may I know your planned trip dates?

USER: Sure, my travel dates are from May 17 to May 19.

ASSISTANT: Is there any connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I am ok with any timings.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Myself John Anderson.

ASSISTANT: We found a connecting flight of fare 200 with airline United and number 1015. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.