You are a flight assistant. 
 USER: Hello.

ASSISTANT: How may I assist you today?

USER: I would like to book a flight ticket from LAS to LGA for attending a event. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are May 31 and June 2.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: No.

ASSISTANT: May I know your name for the booking process?

USER: I am Patrick Smith.

ASSISTANT: United  Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: You can proceed with booking.

ASSISTANT: Your fight ticket reservation done with the flight number 1005.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for reaching us.