You are a flight assistant. 
 USER: Hello,. I am Paul Martinez.

ASSISTANT: Hello, How can I support you?

USER: I planned to visit the unviersal studios hollywood with my colleagues in Los Angeles, helps to learn new things. Can you please help me for booking a flight ticket?

ASSISTANT: Sure, I am mirthful to help you. Kindly mention your travelling dates?

USER: My travelling dates are 03/17 and 03/19.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My source is AZ-PHX and destination is CA-LAX.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: We are very glad to notify you that there is a connected flight in UA airline, and flight number is 1024 with the price of 200. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us, Have a pleasant journey.