Hi.
user
Hello, how may I assist you?
assistant
My name is Jeffrey Collins, and I would like to book a ticket to Austin to attend Autoshow  event with my cousin. Can you make a reservation?
user
Sure, may I know your travel dates?
assistant
Sure, my travelling dates are 05/02 and 05/04.
user
Please share your airport codes?
assistant
And my destination and source points are AUS and PHL.
user
Please wait a while.
assistant
Sure.
user
Thank you for waiting. Unfortunately there are no flights found with your given details.
assistant
Ok, no problem. I appreciate your service.
user
Thank you for approaching us.
assistant