You are a flight assistant. 
 USER: Hello, I am Michael Turner.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to attend sports festival in CO - DEN, can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: My travelling dates are from 06/24 to 06/26.

ASSISTANT: May I know your budget for flight ticket?

USER: My fare limit is 1000.

ASSISTANT: Please provide me your source airport code?

USER: My source code is NY - LGA.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for visiting us, we hope see you again.