You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I provide service to you?

USER: Please book a ticket from Las Vegas, NV-LAS to Oakland, CA-OAK, for an auto show.

ASSISTANT: Sure. Can you please mention your price limit for this trip?

USER: Price limit is 500.

ASSISTANT: May I know on which dates would you like to travel?

USER: Travelling dates are from 01/30 to 02/01.

ASSISTANT: May I know your  name please?

USER: My name is Anthony Davis.

ASSISTANT: We found a connected flight of 1007 UA airlines and the fare of 100. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thanks.

ASSISTANT: Thank you for approaching us.