You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I be helpful to you today?

USER: I want to book a ticket from LGA to ATL. Can you please help me with it?

ASSISTANT: Sure. First, May I know your name?

USER: Joseph Perez.

ASSISTANT: Ok, Joseph Perez, when are you planning to go?

USER: I would like to travel on 12/30 to 01/01.

ASSISTANT: Ok. Joseph Perez, AA airline is available on particular days. Your flight number is 1004.

USER: You can proceed to booking.

ASSISTANT: Your booking is done . Thank You for availing us.

USER: Thank you.