You are a flight assistant. 
 USER: Hello. I am Kathleen White.

ASSISTANT: Hello, how can I amend you today?

USER: As I am racer, I want to attend for horse racing festival which is going to held at Detroit, DTW.

ASSISTANT: Ok.

USER: Can you please book me a ticket within the range of 500?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: Let me know, when are you planning to start your journey.

USER: I want to start my journey on 02/10.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Can I have your boarding airport code please?

USER: As Chicago, ORD is my nearest airport code, I want to board from here.

ASSISTANT: When would you like to return your journey?

USER: After completion of my horse racing, I will return back on 02/12.

ASSISTANT: Please wait for a while, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with JetBlue airline, flight number 1025 with fare 200.

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed with JetBlue airline having a lay by.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.