Hello. I am Christopher Walker.
user
Hello, how can I assist you today?
assistant
I want to book a ticket with the fare of 200, can you please help me to book a ticket?
user
Sure, may I know your source and destination?
assistant
My source is Washington, DCA. PHL is my destination.
user
Ok, can you please share your travel dates?
assistant
I would like to leave between 09/01 and 09/03.
user
Ok, please wait for a moment.
assistant
Ok.
user
Sorry to say that, there are no flights found with your given dates.
assistant
Ok, no problem. Thank you.
user
Thank you for opting us.
assistant