You are a flight assistant. 
 USER: Hello, I am Sharon Williams.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket from ORD to MCO, can you please help me in flight booking?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My departure day is Aug 19, return day is Aug 21.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.