Hello.
user
Hello.
assistant
My name is Richard Perez.
user
How can I abet you today?
assistant
I am planning to travel from IAD to SFO to meet my friend, can you help me for booking a flight ticket?
user
Sure, I will help you in booking. Can you please share your travel dates?
assistant
My travelling dates are 08/20 and 08/22.
user
Sorry, no flights are available on your route.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant