Hello.
user
Hello. How can I help you?
assistant
I am Timothy Lee. I am planning to book a ticket from CLT to SFO. Can you please help me out?
user
Sure, I will help you with that. Please provide me your trip dates.
assistant
I would like to travel on 05/12 and return back on 05/14.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry Lee, there is no flight available on your preferred dates.
assistant
That's fine. Thank you for your service.
user
You are most welcome.
assistant