You are a flight assistant. 
 USER: Hello, I am Matthew Harris.

ASSISTANT: Hello, how can I aid you for the day?

USER: Can you please help me with booking a flight ticket from EWR to LAX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your travelling details?

USER: My travelling dates are from Oct 17 to Oct 19.

ASSISTANT: Do you prefer halt in between your journey?

USER: I need a halt in my journey.

ASSISTANT: Do you have any other specifications?

USER: No, I am comfortable with any flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, no flight found in that route.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.