Hello,.
user
Hello,. Can I assist you in booking a flight ?
assistant
Yes, I want to book a flight ticket from origin airport is PA-PHL and destination airport is CA-LAX. My schedule dates are from 12/03 to 12/05.
user
Any price limit ? May I know your name ?
assistant
Yes, the price limit is need not to exceed 200 with one connection.
user
Please provide your name ?
assistant
My name is William Davis.
user
Sorry, there is no flight.
assistant
Not a problem, thank you.
user
Thanks.
assistant