You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have a land dealing to be done at Atlanta. Can you help me in booking a ticket from DEN to ATL?

ASSISTANT: Sure, may I know your preferable travel dates please?

USER: My planned journey dates are 09/07 and 09/09.

ASSISTANT: May I know your good name please?

USER: My name is Justin Wilson.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight.Shall I confirm your booking?

USER: Please book the ticket.

ASSISTANT: Your ticket is booked with flight 1020.

USER: Thank you for your service.

ASSISTANT: You are welcome.