You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in Los Angeles. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you with that. May I know your name?

USER: My name is Katherine Nelson.

ASSISTANT: Please let me know your journey dates.

USER: My journey dates on 06/30 to 07/02.

ASSISTANT: Ok, Can you please provide me your airport abbreviates?

USER: My airport codes are MCO - LAX.

ASSISTANT: Thank you for the information. Is there any more requirements you prefer?

USER: Flight fair should not exceed 1000.

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

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight which matches your requirements.

USER: Ok, you can proceed.

ASSISTANT: The ticket has been reserved with Delta airline having single connection of price 300.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us, Have fantastic journey.