You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to celebrate my birthday at New York, please help me in booking a ticket from LAS to EWR.

ASSISTANT: Sure, kindly share your travel dates.

USER: My planned travel dates are on Sept 22 and Sept 24.

ASSISTANT: Do you have any connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: Is there any other specification?

USER: I prefer an economy class.

ASSISTANT: May I know your name?

USER: My name is Sharon Thompson.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection.

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done and flight number is 1011.

USER: Thank you for your assistance.

ASSISTANT: Thanks for reaching us.