You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Please book a flight ticket from DFW to CLT?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates, please?

USER: My journey dates are Aug 23 and Aug 25.

ASSISTANT: Do you have any preferred timings for your journey?

USER: No.

ASSISTANT: Would you like to travel in a direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Gary Evans.

ASSISTANT: There is a connecting flight-1019 in Delta Airlines with a fare of 100. Shall I proceed with booking?

USER: Go ahead.

ASSISTANT: Gary Evans, your booking is confirmed successfully in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.