Hello.
user
Hello, How can I serve you?
assistant
I am Patrica White. I am planning to visit Golden gate bridge at San Francisco, SFO. Can you please book a ticket for me?
user
Sure, May I know the source code?
assistant
Source code is Boston, BOS.
user
Please help me with your travel dates.
assistant
My trip dates are 10/18 to 10/20.
user
Please wait a second.
assistant
Sure.
user
Sorry, No flights found with your preferable dates.
assistant
No problem. Thank you.
user
Thank you for availing us.
assistant