You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Matthew Lewis.

ASSISTANT: How may I assistance provide to you?

USER: I am looking for a flight from EWR to LAX, can you please help me out?

ASSISTANT: Please share me your trip dates.

USER: I am planning to start my journey on Sept 02 and return back on Sept 04.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need one halt in my journey.

ASSISTANT: We are glad to inform you that there is a flight available with an airline Hawaiian of flight 1003 and cost is 100.

USER: Please proceed.

ASSISTANT: Would you like me to proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved in an economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.