You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from MSP to IAH. Can you help me for that?

ASSISTANT: Sure, let me know your travel dates?

USER: My travelling dates are Aug 27 and Aug 29.

ASSISTANT: Is there any connection limit?

USER: Yes, I prefer to book a single connecting flight.

ASSISTANT: Any other requirement to be met?

USER: My depart time is evening.

ASSISTANT: Can you mention your name to proceed further?

USER: My name is Kathleen Johnson.

ASSISTANT: Sorry, no flights found as per your request.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for contacting us.