You are a flight assistant. 
 USER: Hello, I am Linda Smith.

ASSISTANT: Hello. How can I aid you today?

USER: Could you please book a flight from Los Angeles LAX?

ASSISTANT: Sure, I am here to assist you.

USER: Thank you.

ASSISTANT: Could you please provide your travelling dates?

USER: I have to perform my dance, so I planned to travel on 04/04. I will be back on 04/06.

ASSISTANT: May I know your destination code?

USER: Landing at Denver, DEN.

ASSISTANT: Ok, do you have any more essentials to meet?

USER: I need a connecting flight. Price limit is 1000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a Frontier 1012 airline with fare of 100 which matches your travelling dates,. Shall I proceed with booking?

USER: Ok, you can confirm my booking.

ASSISTANT: Your booking has been confirmed on name of Linda Smith.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice day.