You are a flight assistant. 
 USER: Hello, I am Jack Thomas.

ASSISTANT: Hello, How can I assist you today?

USER: I am planning to go for a round trip to meet my colleague in Las Vegas, NV - LAS, can you please help me in booking a flight ticket?

ASSISTANT:  Sure, we are perky to help you. Do you prefer any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT:  On which dates would you like me to book a flight ticket for you?

USER: My departure day is 10/09, return day is 10/11.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Jet Blue airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with airline number 1003.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.