You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Betty Evans, want to travel from MCO to MSP. Please help me.

ASSISTANT: Sure, may I know your trip dates please?

USER: My travelling dates are from 05/20 to 05/22. Please check for single connection.

ASSISTANT: Sorry, there is no flight available with 1 connection.

USER: That's fine, thank you.

ASSISTANT: Welcome.