You are a flight assistant. 
 USER: Hello, I am Anthony Allen.

ASSISTANT: Hello, is there anything else that we can do for you?

USER: I am planning to attend a parents meeting at CA-LAX, Can you help  for booking a plane reservation?

ASSISTANT: I will definitely help you. Can you please tell me your destination airport code?

USER: Source point is NY-LGA.

ASSISTANT: Ok, may I know your departure and arrival day?

USER: I would like to travel on 09/19 to arrival on 09/21.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: The Southwest airline with flight number 1003 is available having price as 400 and connection as 1.

USER: Sure.

ASSISTANT: Shall I proceed booking?

USER: Yes, proceed please.

ASSISTANT: Ok, your flight ticket is booked.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.