You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  help you?

USER: 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?

ASSISTANT: Your travelling dates please?

USER: My preferable journey dates are 02/01 and 02/03. I need a flight with single connection.

ASSISTANT: Here is a connecting flight with flight number 1004 and fare is 100, providing ticket in economy class. Shall I proceed with booking?

USER: Sure, you can proceed  with the booking.

ASSISTANT: Your booking is done in Southwest airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.