You are a flight assistant. 
 USER: Hello. I am Jonathan Williams.

ASSISTANT: Hello, how can I address you today?

USER: I need to book a ticket to meet my friend on his birthday at ATL from SEA. Could you please help me with in doing that?

ASSISTANT: Kindly mention your departure date and return date?

USER: My travelling dates are 11/02 and return on 11/04.

ASSISTANT: May I know your budget for flight ticket?

USER: 5000 is my budget.

ASSISTANT: Thanks for providing your details. We found a connecting flight with spirit airline of flight number 1023 and having single connection. Would you like me to proceed further?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked on name of Jonathan Williams.

USER: Thank you.

ASSISTANT: Thank you for availing us.