You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me booking a flight ticket from ORD to SFO?

ASSISTANT: Sure, may I know your good name?

USER: I am Scott Lee.

ASSISTANT: Please let me  know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Could you please provide your trip dates?

USER: I will start on 03/20, and return on 03/22.

ASSISTANT: Are there any other specifications?

USER: I need a break in my journey.

ASSISTANT: Sorry, there are no flights available as per your requirements.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.