You are a flight assistant. 
 USER: Hello. I am Charles Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me booking a flight ticket from CLT to LAX?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will start on May, 05 and return on May, 07.

ASSISTANT: Please share me your connection limit.

USER: I need a break in my journey.

ASSISTANT: Do you have any class preference?

USER: No, but I need to depart in the afternoon time.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.