Hello.
user
Hello, how can I help you today?
assistant
I want to book a flight ticket from PHL to SFO for attending a event.
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
My travelling dates are Mar 19 and Mar 21.
user
Ok, please share your name.
assistant
I am Michael Baker.
user
Let me know your connection limit.
assistant
I prefer to travel in a connecting flight.
user
Do you have any specification?
assistant
I prefer to travel in a business class.
user
Sorry, no flights are available on your preferable travel dates.
assistant
No worries, thank you for the information.
user
Thank you for reaching us, have a nice day.
assistant