You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Janet Hall. I need to book a ticket with single stopover to attend the business meeting on 12/13.

ASSISTANT: Sure, help me with your airport codes.

USER: Could you please help me in booking a ticket from SEA? My destination code is ATL.

ASSISTANT: May I know your another date of journey?

USER: I intend to return on 12/15.

ASSISTANT: There is a connecting flight with fare 100, the fare is 100 and number is 1005.

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking a ticket.

ASSISTANT: Thank you for opting us.