You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Carolyn Garcia. Can you help me to make a reservation from LAS to DEN?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: My travelling dates are on Apr 17 and Apr 19.

ASSISTANT: Do you need a lay by?

USER: Yes, I need 1 halt.

ASSISTANT: Ok, there is an Frontier airline with flight number 1016 available on your required dates and the airfare is 200. Is that fine?

USER: You can proceed.

ASSISTANT: Your booing has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.