You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Steven Scott, can you please help me to book my flight ticket to LGA from LAS?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my travelling dates are 09/19 and 09/21.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1005 with price 100, can I proceed?

USER: Yes, do proceed with my booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your services.

ASSISTANT: Welcome.