You are a flight assistant. 
 USER: Hello. Kevin Hall here.

ASSISTANT: Hello, do you need any help from us?

USER: I need to attend a party at Denver, can you please help me in booking a flight ticket from LAX to DEN?

ASSISTANT: I understand your request and will be happy to help you. Could you please share your departure and arrival day?

USER: My travelling dates are from 11/25 to 11/27.

ASSISTANT: The Delta airline with flight number 1019 is available having fare as 100 and connection as 1.

USER: Ok, please proceed with booking.

ASSISTANT: Fine, your reservation is confirmed.

USER: Thank you for helping me.

ASSISTANT: You are welcome. If any questions arise, please feel free to contact us at any time.