You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: I am Joshua Nelson. I need to attend a film festival in New York, LGA.

ASSISTANT: Ok.

USER: Could you help me in booking me a plane on 05/04?

ASSISTANT: Sure, to booking process we need your details so can you please provide me your origin airport code?

USER: Sure, My origin airport is Las Vegas, LAS.

ASSISTANT: Thank you so much for providing your details, we need your return dates also, could you please provide me that?

USER: I will return on 05/06.

ASSISTANT: We found a flight based on your details.

USER: Ok, please share me the flight details.

ASSISTANT: Arline Spirit, flight number: 1005.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you so much for choosing us, I hope you are happy with this booking.