You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Sure, I can help you to reserve the flight ticket. Can I know your travel dates?

USER: I will start on 09/01 and return on 09/03.

ASSISTANT: Ok, please tell me your name.

USER: I am Timothy Garcia.

ASSISTANT: Do you have any specification about the connection limit?

USER: I need a break in my journey.

ASSISTANT: Sorry to inform you, there are no flights found in this route on the dates you have given.

USER: No problem, thank you for the information.

ASSISTANT: You are welcome. Thank you for reaching us.