You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Will you please assist me in making an airline reservation from LAS to DEN?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travelling dates are Feb 9th and Feb 11th.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Janet Harris.

ASSISTANT: You have a connecting flight 1001 in Frontier airlines and price 200, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.