You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Betty Evans. Can you please reserve me a flight ticket from MSP to SFO?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My trip dates are Aug 27 to Aug 29.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.