You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please help me in booking a flight ticket from BOS to LAX?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, my travel dates are from Nov 12 to Nov 14.

ASSISTANT: Please mention your connection limit?

USER: I would prefer a connecting flight.

ASSISTANT: Is there any other any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Katherine Carter.

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

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

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