You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Can you please help me in reserving a flight ticket to MSP from IAD?

ASSISTANT: Sure, please share your travel dates.

USER: My travel dates dates are from Sept 29 to Oct 01.

ASSISTANT: May I know your name please?

USER: I am Carol Adams.

ASSISTANT: Can I have your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Sorry, there are no flights on your required dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for contacting us.