Hi, I am Alexander Hall.
user
Hello,. How shall I assist you?
assistant
I want to book a ticket to Atlanta to meet my friend, can you please book me a flight ticket?
user
Ok. In order to book ticket, please provide your travelling codes.
assistant
My source and destination airport codes are Philadelphia, PA-PHL and Atlanta, GA-ATL.
user
May I know your travel dates?
assistant
My travel dates are from 04/15 to 04/17.
user
Any specifications?
assistant
Yes, price limit is 500. Connection limit is one.
user
No flight is available with your requirement.
assistant
Ok, thanks for your response.
user
Thanks.
assistant