You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this flight booking agency?

ASSISTANT: Yes, welcome to our travel agency.

USER: I'm Carolyn Gonzalez. I have to attend music event at Seattle, could you please help me with booking a flight ticket from ATL?

ASSISTANT: May I know your destination airport code?

USER: My destination airport code is SEA.

ASSISTANT: Can you provide your travelling dates?

USER: I would like to take off on 05/23 and return on 05/25.

ASSISTANT: There is a flight with number of connection 1 in South west airlines.

USER: Make sure that the price limit should not exceed 500.

ASSISTANT: It is matching your criteria, can I proceed with that?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done with flight number 1016.

USER: Thank you for your service.

ASSISTANT: Most welcome.