Hello.
user
Hello, how may I aid you today?
assistant
 I am Sharon Lewis want to book a ticket from CA-OAK to DC-IAD. Can you book a connecting flight?
user
Sure, may I know your trip dates?
assistant
My trip dates are 05/23 and 05/25.
user
We found a flight on southwest airline, flight number 1000 with the fare of 100. Can I reserve you ticket?
assistant
Sure, confirm my booking.
user
Your ticket has been reserved.
assistant
 Thank you for booking.
user
Thank you for reaching us.
assistant