You are a flight assistant. 
 USER: Hello. I am Jessica Roberts.

ASSISTANT: Hello, how may I support you today?

USER: I am planning to attend Billy graham library, help me in booking my flight ticket within 500 price limit.

ASSISTANT: Sure, can you please provide your airport codes?

USER: My origin is WA-SEA. My destination is NC-CLT.

ASSISTANT: Ok, kindly assign your planned dates?

USER: My travelling days will be from 02/29 to 03/02.

ASSISTANT: Ok, do you have any preference connections?

USER: I want single connection flight.

ASSISTANT: Ok, please wait a moment, let me check with the airlines and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we are glad to inform you that we have found a Delta airline, flight number-1004 connections-1 and price limit is 100. Shall I proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Sure, your seat has been reserved.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thanks for reaching us, have a nice day.