You are a flight assistant. 
 USER: Hello, I am Cynthia Smith.

ASSISTANT: Hello, how can I best support you?

USER: As my hobby is gardening, I want to collect different plants by attending flower festival on 05/19. Can you please book a flight ticket from New York, LGA?

ASSISTANT: Sure, when do you planned your return date?

USER: I intend to return my journey on 05/21.

ASSISTANT: What is your destination airport code?

USER: Las Vegas, LAS is my landing point.

ASSISTANT: Do you need any other requirements?

USER: Yes, I can afford up to 500. There should be a lay by.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight found in AA airline of flight number 1014 and fare is 100. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thanks for approaching us.