You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I aid you?

USER: Please book a ticket to Orlando, FL-MCO from Detroit, MI-DTW. I'm Angela Lopez.

ASSISTANT: Sure, help me with the travelling dates.

USER: 03/28 is depart date and will return by 03/30.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight with number 1018 in airline Hawaiian. Can I book it?

USER: Please book a flight.

ASSISTANT: Your ticket is booked, happy journey.

USER: May I know ticket price?

ASSISTANT: The fare is 100. Thank you for choosing us.