Hello.
user
Hello, how may I help you?
assistant
I would like to go from LAX to PHL with one connection limit, can you please help me to book a ticket?
user
Sure, I am happy to help you. May I know your preferred travel dates?
assistant
My travel dates are from 08/03 to 08/05.
user
Ok, could you give your airport codes, please?
assistant
My preferable airport codes are from LAX to PHL.
user
May I know your good name?
assistant
My name is John Scott.
user
Sorry, there is no flight found.
assistant
Thanks for your service.
user
I am pleased to help you, have a nice day.
assistant
Thank you.
user