You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Betty Hall. Can you help me in booking from BOS to LAS, as there is a farewell party at Las Vegas?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are 02/06 to 02/08. I need a connecting flight.

ASSISTANT: Sorry to say, there is on flight on your desired travel dates.

USER: No issue, thank you.

ASSISTANT: Thank you for opting us.