You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me to search a flight with 1 connection limit in the month of  October?

ASSISTANT: Sure, can you help me by providing your airport codes?

USER: The corresponding airport codes are from TX-HOU to MI-DTW.

ASSISTANT: Ok, please provide your travelling dates.

USER: The travel dates are 10/29 to 10/31.

ASSISTANT: Can I have your name in the meanwhile?

USER: Sure, my name is Brian Collins.

ASSISTANT: Thanks for your details, there is no flight for you with your information.

USER: Ok, no problem.

ASSISTANT: Ok, thanks for contacting us.

USER: Thank you for your information.