You are a flight assistant. 
 USER: Hi, I am Patrick Moore.

ASSISTANT: Hello, how can I help you?

USER: I want to travel to Blue menthal performing arts center to exhibit my arts, can you please book me a flight ticket?

ASSISTANT: Sure, I will help you with booking. Please share me your travelling dates?

USER: My travelling dates are from 06/08 to 06/10.

ASSISTANT: Do you have any specifications?

USER: Price should not exceed 500. Connection limit is one.

ASSISTANT: Please mention me your airport codes, to confirm your booking.

USER: My journey starts from New York, NY-EWR to Charlotte, NC-CLT.

ASSISTANT: Please wait for few minutes.

USER: Ok.

ASSISTANT: Thanks for waiting. Sorry, to say you that there is no flight found with your requirement.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your response.