You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in booking a flight ticket from MSP to OAK, as I have to attend a meeting at Oakland?

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

USER: Sure, my travelling dates are from June 11 to June 13.

ASSISTANT: Do you have any preferences about flight connections?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Myself Scott Campbell.

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

USER: Please make sure that, I would like to return in the afternoon.

ASSISTANT: There are no flights found under your preferable details.

USER: Ok, no issues. Anyway thank you for the information.

ASSISTANT: Welcome, have a great day.