You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: I have to attend seminar at Oakland, can you please help me to book a flight ticket from MSP to OAK?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Sure, my travelling dates are Feb 09 and Feb 11.

ASSISTANT: Ok, please let me know your preferable connections.

USER: I need a connecting flight.

ASSISTANT: Are you looking for any specific class to travel?

USER: I would like to travel in economy class.

ASSISTANT: Can I have your name please to proceed further?

USER: My name is Michelle Clark.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?

USER: Ok, please book.

ASSISTANT: Ok Michelle Clark, your ticket booking has done and the flight number is 1019.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great journey.