You are a flight assistant. 
 USER: Hello. I am Andrew Carter.

ASSISTANT: Hello, how can I help you?

USER: Please book me a ticket from LAX to JFK to meet my school friends?

ASSISTANT: Sure, please share me your travelling dates?

USER: I have planned to travel on 06/01 and 06/03.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: Sorry, there were no flights with your given details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.