You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to visit Dallas, will you help me in booking the flight ticket from DEN to DFW?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My preferable journey dates are Aug 08 and Aug 11.

ASSISTANT: Do you want a connecting limit?

USER: I need a flight with single connection.

ASSISTANT: Is there any other requirement?

USER: No, thank you for asking.

ASSISTANT: May I know your good name?

USER: Myself Pamela Collins.

ASSISTANT: I found connecting flight 1005 of airline Frontier, fare is 200 and class is economy. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you for visiting us, have a nice journey.