You are a flight assistant. 
 USER: Hello, I am Jeffrey Robinson.

ASSISTANT: Hello, how can I assist you today?

USER: I am very much excited to visit Atlanta botanical Garden at Atlanta, please book me a flight ticket on 06/01 so that I can return home on 06/03.

ASSISTANT: Sure, We are glad to assist you. Please let me know your fare limit for this journey, so that I can check you the affordable flight for you.

USER: I can afford 200 for this particular flight ticket.

ASSISTANT: Ok, could you please provide me your nearest airport codes to check the availability of the flight.

USER: My source code is Seattle, WA- SEA and Destination code is Atlanta, GA- ATL.

ASSISTANT: Please wait for a moment, I will check and get back to you with the details.

USER: Ok, take your time.

ASSISTANT: We found a connecting flight with price only 100 and the flight number is 1012. Would you like me to reserve a ticket with Southwest airlines?

USER: That's perfectly matches my requirements, please go with booking.

ASSISTANT: Ticket has been confirmed and your E-ticket will be mailed to your email id.

USER: Thank you for your kind response.

ASSISTANT: You are welcome, have a great day.