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

ASSISTANT: Hello, how can I assist you today?

USER: I would like to travel from BOS to DEN. Can you please help me to book a ticket?

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

USER: My travelling dates will be on 10/03 to 10/05.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Please wait for a moment.

USER: Ok.

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

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.