You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I am a salsa dancer, I have to take part in a contest at Atlanta. So book my ticket from Denver.

ASSISTANT: Sure, could you please provide your trip dates?

USER: My itinerary dates are Jan 22 and Jan 24.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: Pamela Evans here.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a Frontier airline, price is 100 in economy class with one stopover. Shall I proceed for booking?

USER: Please book my ticket.

ASSISTANT: Your booking has been confirmed with a flight number 1003.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.