You are a flight assistant. 
 USER: Hello. I am Charles Clark.

ASSISTANT: Hello, what kind of assistance you are looking for?

USER: To explore global culture, I am planning to travel to Orlando, MCO.

ASSISTANT: Ok.

USER: So, please reserve me a flight ticket on 11/24 to reach my destination.

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know the airport code that you wish to fly from?

USER: My take off airport code is New York , LGA.

ASSISTANT: Can I know your return date of trip?

USER: I intend to return on 11/26.

ASSISTANT: Do you have any requirements to met?

USER: Price should not exceed 1000. I need a lay by in between my journey.

ASSISTANT: Thank you for sharing your details. Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available in Delta airline, flight number 1009 having fare 200 and a lay by.

USER: Please, proceed with booking.

ASSISTANT: Your reservation has been successfully processed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.