You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am looking for a flight from LAX to DEN, can you please help me in booking?

ASSISTANT: Sure, may I know your scheduled travel dates?

USER: My travelling dates are July 27 and July 29.

ASSISTANT: Is there any connection limit?

USER: I need a direct flight.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name to proceed further?

USER: My name is Dennis Collins.

ASSISTANT: Ok, please wait for a minute.

USER: Ok, take your time.

ASSISTANT: We found a direct flight in Frontier Airlines with flight number 1023 having an economy class.

USER: Please proceed.

ASSISTANT: Shall I proceed for booking? Ok. Your booking has been processed.

USER: Thank you for booking.