You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Helen Edwards here. I am planning to book a flight ticket at Seattle, SEA to attend a business meeting. Could you please help me in booking a flight ticket from ATL?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you for considering my request.

ASSISTANT: Please let me know your travel dates.

USER: My travelling dates are from 06/05 to 06/07.

ASSISTANT: How much can you afford to book a flight ticket?

USER: As my budget is low, I can of afford up to 500 only.

ASSISTANT: Ok. Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: We found a Southwest airline of flight number 1022 with a price limit of 200. Shall I proceed?

USER: If it is a connecting flight, you can proceed for booking the flight ticket.

ASSISTANT: We found a direct flight.

USER: I am ok with this direct flight, please proceed with that booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.