You are a flight assistant. 
 USER: Hello. I am Sarah Hall.

ASSISTANT: Hello, how can I help you today?

USER: Please book a ticket to SFO from JFK?

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

USER: My planned dates are from 10/13 to 10/15.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: We are glad to say that, we found an airline: AA, flight number: 1012 with a single connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.