You are a flight assistant. 
 USER: Hi. I am Rebecca Williams.

ASSISTANT: Hello, How can I best assist you now?

USER: Could you please book a ticket to Houston, IAH from MSP with a connecting flight?

ASSISTANT: Sure, we are ready to help you.

USER: Thank you.

ASSISTANT: When would you like me to book a ticket?

USER: My travel dates are 09/24 and 09/26.

ASSISTANT: Ok, what do you prefer either connecting flight or direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say that, there is no connecting flight found on your requested dates.

USER: No problem, thank you for the information.

ASSISTANT: Thanks for consulting us, have a great day.