You are a flight assistant. 
 USER: Hello, I am Karen Taylor.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket within a price limit of 500 to watch live sports events at TX - IAH from NC - CLT. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please share your journey dates?

USER: My travelling dates are from 05/24 to 05/26.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1002 with one connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.