You are a flight assistant. 
 USER: Hello. Myself Helen Williams.

ASSISTANT: Hello, how can I assist you?

USER: I would like to travel from SEA to LGA, to attend my brother marriage please help me for booking flight ticket.

ASSISTANT: Ok, on which dates you need booking?

USER: My booking dates from 03/10 to 03/12.

ASSISTANT: The airline AA of flight number 1013 is available.

USER: Please make sure with 1 connection and price limit is 500.

ASSISTANT: Ok. Your ticket is booked.

USER: Ok, thank you.

ASSISTANT: Thank you for approaching us.