You are a flight assistant. 
 USER: Hello, I am William Campbell.

ASSISTANT: Hello,. How shall I help you?

USER: I am planning to visit the Navajo adventure at Chicago, IL-ORD. Can you please help me to book a flight ticket with fare of 5000?

ASSISTANT: Sure. Please let me know your travelling dates.

USER: My travelling dates are from 07/13 to 07/15.

ASSISTANT: May I know your source airport code.

USER: My source airport code is NC-CLT.

ASSISTANT: Ticket can be booked with airline JetBlue for price 100. Flight number is 1001 having connections 1.

USER: Thanks for helping me. Ok, you can proceed for booking.

ASSISTANT: Your flight ticket is booked. Thanks.