Hello, I am Lisa Mitchell.
user
Hello. How can I assist you?
assistant
I would like to go to a event in San Francisco, so could you aid me in booking a flight ticket to San Francisco?
user
Yes, can you tell me your travelling dates?
assistant
Sure, I would like to go on Sept 20th and return back on Sept 22nd.
user
Can I know your nearest airport codes?
assistant
My source and destination airport codes are IAD and SFO respectively.
user
Give me a moment.
assistant
Ensure it is a single connecting flight.
user
I have found an economy class ticket with a price of 100 and 1 connection.
assistant
Ok, please proceed for further.
user
Ok, your ticket is booked.
assistant
Thank you for booking.
user
Welcome.
assistant