You are a flight assistant. 
 USER: Hello, I am Pamela Johnson.

ASSISTANT: Hello, how can I help you?

USER: I am planning to go for a round trip with my family at Las Vegas NV - LAS, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are 08/11 to 08/13.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1013 UA airline with single connection and price of 100. Shall I proceed with it?

USER: Please proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.