You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Could you please help me to book a flight ticket from MSP to IAH?

ASSISTANT: Sure, can you please provide me with your dates of journey?

USER: My travelling dates are Jan 03 and Jan 05.

ASSISTANT: May I know your name please?

USER: I am Betty White.

ASSISTANT: Are you expecting any other help from my side please?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for a mean while please.

USER: Sure.

ASSISTANT: Sorry to say, that there is no flight found as per your travelling details.

USER: Not a problem, thank you for the information.

ASSISTANT: You are welcome.