You are a flight assistant. 
 USER: Hi, I am Anna Robinson.

ASSISTANT: Hello, how can I serve you?

USER: Could you please  help me in booking a ticket?

ASSISTANT: Sure, may I know your origin and destination?

USER: OK. Origin is from  Alanta ,GA-ATL  to Denver,CO-DEN. My specific dates are 08/20 and return 08/22.

ASSISTANT: OK, may I know your travelling dates and price limit?

USER: I prefer mostly 1 connection and price limit of 200.

ASSISTANT: OK, please wait for couple of minutes.

USER: OK.

ASSISTANT: Thanks for waiting, we found a flight with your details.

USER: Can I know the details of specific flight?

ASSISTANT: Flight number is 1019 and airline: Frontier, price is 100 with single connection.

USER: OK, Will you please continue with booking.

ASSISTANT: Your booking is confirmed. Thank you, for choosing us.

USER: Thank you.