Hello, I am Robert Edwards.
user
Hello. How may I aid you today?
assistant
I am heading to Philadelphia, PA- PHL form Houston, TX - IAH to join the city tour. Can you make me a plane reservation?
user
Sure, I am perky to help you. May I know when you are scheduled to travel?
assistant
I have planned to start on 10/17 and return on 10/19.
user
Do you have any restrictions on price limit?
assistant
Yes, I need a cheaper flight as my budget is 200.
user
Please wait for a while.
assistant
Ok.
user
Unfortunately there is no no flights found with your given details.
assistant
That's Ok, thanks for the information.
user
Than you for opting us.
assistant