You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight from EWR to meet my friend at LAS. Can you book a flight for me?

ASSISTANT: May I know your desired dates for this journey?

USER: I will fly on May 1st and return on May 3rd.

ASSISTANT: May I know your name?

USER: My name is Donald Young.

ASSISTANT: Do you need a connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Flight-1012 is available for you with 1 connection at the price of 100. Can I book it?

USER: Please proceed with booking.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you for helping me.

ASSISTANT: Have a safe journey.