You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking the flight ticket from SFO to SEA?

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

USER: My travel dates are Nov 23 and  Nov 25.

ASSISTANT: Can you please share your name?

USER: Alexander Parker.

ASSISTANT: Is there any connection limit?

USER: I need a single connection flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Alexander Parker, there are no flights available in your route.

USER: Not an issue, thank you for the information.

ASSISTANT: Thank you for choosing us.