You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please help me to book a flight ticket from HOU to DFW.

ASSISTANT: May I know your travel dates?

USER: My travel dates are 31 Oct and 02 Nov.

ASSISTANT: Do you prefer connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Brian Moore.

ASSISTANT: We found a flight in an economy class with direct flight in Southwest airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed to booking.

ASSISTANT: Your booking is done with flight number 1025.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.