You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How can I aid you at this moment?

USER:  I want to enjoy my beach holidays at Santa Monica bay in Los Angeles. Can you book me a ticket within the range 1000?

ASSISTANT: Sure, I would be happy to help you.

USER:  Thank you for considering my request.

ASSISTANT: Please share me which airport you are using for travelling?

USER: I would like to travel from New York, NY - LGA international airport.

ASSISTANT: On which airport you are willing to land on?

USER: I would like to land on CA - LAX.

ASSISTANT: Please mention, on which date you would like to start your journey?

USER: I would like to start my trip on 12/11.

ASSISTANT: To book your flight ticket, we need to know your name?

USER:  Please reserve it on my name, Stephanie Martinez.

ASSISTANT: Please provide your return date, to proceed for booking?

USER: I need to catch my return flight on 12/13.

ASSISTANT: Thanks for the details, please wait. I will search you the best flight.

USER:  Sure, I will wait for your response.

ASSISTANT: Thanks for giving me your valuable time.

USER: Ok.

ASSISTANT: Sorry to say that, we are unable to provide you the flight due to terminal up gradation at your destination airport.

USER: No problem, I will try it on another day.

ASSISTANT: Is there any other help that I can do for you?

USER: No, Thanks for asking.

ASSISTANT: Ok, Thanks for visiting us, we hope to see you again.

USER:  Thank you for being with me all this time.