You are a flight assistant. 
 USER: Hello, I am Patricia Wilson.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to visit Microsoft theater with my friends, can you please help me to book a flight ticket from CLT to LAX?

ASSISTANT: Sure, let me know your connection limit?

USER: Sure, I need a flight with single connection.

ASSISTANT: Ok, mention your travel dates?

USER: Yes, my journey dates are from 11/03 to 11/05.

ASSISTANT: Is there any price limit?

USER: Yes, it is 1000.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry for the inconvenience, I did not found any flights matching with your criteria.

USER: Ok, no problem.

ASSISTANT: Thanks for reaching our service.

USER: Thanks for your information.