You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I planned to attend my sister marriage in San Francisco. Can you book a flight ticket for me?

ASSISTANT: Sure, may I know your travelling details please?

USER: My journey starts from Seattle, WA - SEA to San Francisco, CA - SFO. My preferable dates are departure on 09/16 and return on 09/18.

ASSISTANT: Ok, I will check the availability and revert you in a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found a flight that matches with your criteria. Flight number is 1016 of AA airline, price is 200 with one connection. Can I proceed for this booking?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, may I know your name for the ticket confirmation?

USER: Nancy Campbell is my name.

ASSISTANT: Ok, your reservation has been confirmed. Thank you for connecting us, have a safe journey.

USER: Thanks for confirming my ticket.