You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can I help you?

USER: I would like to visit the arts and crafts festival at ORD, can you please book me a ticket within price 500?

ASSISTANT: Sure, can you help me with your journey dates?

USER: Sure, my preferable dates are 07/01 and 07/03.

ASSISTANT: Ok, what is your origin point?

USER: It's DFW.

ASSISTANT: Ok, wait for a while. There is flight of Jetblue airlines, flight number 1005.

USER: Ok, proceed with the booking.

ASSISTANT: May I know your name for booking?

USER: Sure, Christine Young is my name.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your quick response.