You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I would like to visit Botanical Garden in Atlanta. Help me out in booking a flight ticket to Atlanta.

ASSISTANT: Please provide your name?

USER: Sure. My name is Kevin Johnson.

ASSISTANT: Kevin, can you provide me source and destination airport codes with dates?

USER: Ok. I would like to travel from PHX to ATL on dates 02/22 and 02/24.

ASSISTANT: Kevin, as per your details there is flight available, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your flight number is 1000 with Southwest. Ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us. Have a great day in Botanical Garden, Kevin.