Hello.
user
Hello. How can I  help you?
assistant
Myself Edward Gonzalez. I am planning to meet my friend at Dallas, will you help me in booking the flight ticket from PHL to DFW?
user
Your travelling dates please?
assistant
My preferable journey dates are 02/01 and 02/03. I need a flight with single connection.
user
Here is a connecting flight with flight number 1004 and fare is 100, providing ticket in economy class. Shall I proceed with booking?
assistant
Sure, you can proceed  with the booking.
user
Your booking is done in Southwest airlines.
assistant
Thank you for helping me.
user
Thank you for choosing us.
assistant