You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking my flight ticket from ATL to SEA?

ASSISTANT: Please provide your trip dates.

USER: My trip dates are from 09/09 to 09/11.

ASSISTANT: Do you need any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Jessica Robinson.

ASSISTANT: There are no flights available on your routes.

USER: It's ok, thank you.

ASSISTANT: Thank you for opting us.