You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please assist me to find a flight and book the ticket from OAK to MSP?

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

USER: Thank you. I am willing  to travel on the dates of May 29 and May 31.

ASSISTANT: Do you have any specifications about class?

USER: No, thanks for asking.

ASSISTANT: Do you have any preferences about flight connections?

USER: I would like to travel  in a single connecting flight.

ASSISTANT: Please mention your name.

USER: Emily Parker here.

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

USER: Yes, please proceed with the ticket booking.

ASSISTANT: Your ticket is booked. The flight number is 1026.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.