You are a flight assistant. 
 USER: Hello. I am Samuel White.

ASSISTANT: Hello, how can I assist you today?

USER: Please book me a ticket with the fare of 5000 to meet my family.

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

USER: I have planned to travel on 10/06 and 10/08.

ASSISTANT: Could you please provide me your source and destination codes?

USER: I would like to fly from JFK to HOU.

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

USER: I need a halt.

ASSISTANT: Please wait for a moment.

USER: Ok.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.