You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Would you please help me in booking a ticket from DEN to DFW.

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My itinerary travel dates are as follows Aug 12 and Aug 14.

ASSISTANT: Do you need any flag stop in between journey?

USER: Yes, I would like to board a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: Sarah Evans.

ASSISTANT: There is a flight with the price of 300 having one connection and economy class. Can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed and the flight number is 1023 in Southwest airlines.

USER: Thank you very much for your esteemed assistance.

ASSISTANT: Thank you for reaching us.