Hello.
user
Hello. How can I help you?
assistant
I want to attend workshop from CA-SFO to DC-IAD.Can you please help me for booking a flight ticket?
user
Ok, may I know your travelling dates?
assistant
Sure, the travelling dates are from  04/29 to 05/01.
user
Yes, can I know your name?
assistant
My name is David Mitchell.
user
Yes, David I found a flight-1019 with UA airlines with the price of 100, can I proceed?
assistant
Yes, proceed.
user
Yes, your booking is confirmed.
assistant
Thank you for your help.
user
Thank you for contacting us.
assistant
You are welcome.
user