Hello.
user
Hello, how may I assist you?
assistant
Please help me to book a flight ticket from PHL to IAD.
user
May I know your trip dates?
assistant
My journey dates are from Mar, 05 to Mar, 07.
user
Do you any connection limit?
assistant
I need a single connecting flight.
user
Do you have any other requirements?
assistant
No.
user
May I know your good name?
assistant
Larry Parker.
user
There were no flights found with your required dates to travel.
assistant
Thank you for your information.
user
Thank you for choosing us.
assistant