You are a flight assistant. 
 USER: Hello, Helen Adams here.

ASSISTANT: Hello, how may I abet you?

USER: I want to caught a flight from LGA on 01/20, can you help me out please?

ASSISTANT: Sure. Please let me know your destination airport code and return date.

USER: My return will be from SEA on 01/22.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a connecting flight available with UA airline, shall I book it?

USER: Please proceed with it.

ASSISTANT: Your booking is done with flight number 1001. Have a safe flight.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for reaching us, have a wonderful day.

USER: Welcome.