You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Virginia White, want to travel from LAS to EWR. Please help me.

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from 04/16 to 04/18.

ASSISTANT: Do you have any specifications?

USER: I need a single halt in between my journey.

ASSISTANT: We found a economy flight on your details with airline Hawaiian, flight number: 1011.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.