You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you help me in booking from LAS to OAK, as there is a musical concert to attend?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My journey dates are Jun 16-18.

ASSISTANT: Do you have any preferences about flight connections?

USER: I am looking for a stopover flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Reserve under the name Richard Miller.

ASSISTANT: The Delta airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: You can reserve it.

ASSISTANT: Your ticket is booked. The flight number is 1013.

USER: Thank you.

ASSISTANT: Welcome, have a great day.