You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I need to travel from LGA to DEN, can you help me in doing that?

ASSISTANT: Sure, please provide your journey dates.

USER: My journey dates are Dec 30 to Jan 01.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Brenda Garcia.

ASSISTANT: There is a flight in Frontier Airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1005.

USER: Thank you.

ASSISTANT: Thank you for choosing us.