You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you?

USER: I am Karen Moore want to attend a seminar at Seattle, can you book a ticket within the fare of 500?

ASSISTANT: Sure, can you please share your preferable dates to travel?

USER: Yes, my travelling dates will be 02/24 and 02/26.

ASSISTANT: May I know your source and destination airport codes please?

USER: Ok, I want to depart from ATL and land on SEA.

ASSISTANT: There is a flight available on your requested dates from Delta airlines with 1 connecting flight. Shall I confirm your booking?

USER: Yes, you can confirm.

ASSISTANT: Your ticket is booked with flight 1005.

USER: Thank you.

ASSISTANT: You are welcome.