You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, May I know your good name please?

USER: Yes, you can call me as Deborah Rodriguez.

ASSISTANT: How can I aid you today?

USER: I want to travel from NC-CLT to attend a birthday party at TX-DFW. Can you book me a flight ticket?

ASSISTANT: Sure, I am mirthful to help you. Kindly mention your travelling dates?

USER: Sure, my travelling dates would be 10/15 and 10/17.

ASSISTANT: Is there any price limit?

USER: Yes, my price should be under 1000.

ASSISTANT: Do you want any connection in between your journey?

USER: I need a direct flight.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thanks for your time. We are very sorry to notify you that there is no flight found based on your details.

USER: Ok, no issue. Thank you for the information.

ASSISTANT: Thank you for choosing us, Have a wonderful day.