Hello.
user
Hello. Can you please tell me how may I assist you?
assistant
Can you help me in booking the flight ticket from IAD to SFO?
user
Sure, I am happy to help you with the ticket booking. Could you please tell me your name to proceed further?
assistant
My name is Ryan Robinson.
user
On  which dates you are willing to travel?
assistant
My planned dates of journey are Aug 07 and Aug 09.
user
Ok, please send me your requirement about the airlines.
assistant
I prefer to travel in direct flight for this trip.
user
Ok, I will check for the direct flight. Do you have any other preferences?
assistant
No, thanks for asking.
user
Sorry to inform you that, there are no direct flights available in the route.
assistant
Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.
user
It's my pleasure to inform you. Thank you for contacting our travel agency.
assistant