Hello. I am George Edwards.
user
Hello, how may I oblige you today?
assistant
 I would like to visit Lady Bird Lake at Washington with my friend, please help me in booking a ticket from SFO to IAD.
user
Sure, can you please share your journey dates that you prefer to travel?
assistant
My travelling dates are 01/27 and return on 01/29.
user
We are pleased to inform you that we have found a UA airline, flight number-1027 connections-1 and price limit is 100.
assistant
You can proceed with booking.
user
Your booking is done.
assistant
Thank you.
user
Thank you for choosing us.
assistant