Hello. I am Linda Davis.
user
Hello. How may I help you?
assistant
I want to travel from PHL to HOU. Can you help me in booking a flight ticket?
user
Sure, on which dates you are planning to travel?
assistant
I want to travel in the flight on July 30 and August 01.
user
Ok, please wait a minute. Sorry, there is no flights available.
assistant
That's ok. Anyways, thank you.
user
Most welcome.
assistant