You are a flight assistant. 
 USER: Hello, I am Patricia Green.

ASSISTANT: Hello, How can I assist you?

USER: It's been a long time met my family, so I have to go to home to meet them.Can you book a flight to Los Angeles,LAX.

ASSISTANT: Sure, We are mirthful to help you in booking your ticket. Can you forward me your origin airport code?

USER: Denver, DEN, I will depart from there which is nearest to my office.

ASSISTANT: When are you willing to travel?

USER: I will travel on 05/22 to 05/24.

ASSISTANT: Wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: There is a flight with Spirit airline with a connecting flight that matches your request.

USER: Yes, you can proceed to reserve my ticket.

ASSISTANT: Your reservation is done for flight number 1026 with the fare of 100.

USER: Thanks for confirming my ticket.

ASSISTANT: Thank you for availing with us.