You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Ronald White here.

ASSISTANT: Ok Ronald White.

USER: I need your help in booking of a flight ticket from SFO to DTW for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Yes, I will help you with ticket booking.

USER: Thank you.

ASSISTANT: Please provide me your travel dates, so that I can check the flight?

USER: Sue, I am willing to travel on 03/03 and please book my return ticket on 03/05.

ASSISTANT: Ok, please wait a minute.

USER: Ok, take your time.

ASSISTANT: The airlines Spirit is available with the connection limit 1 and the price is 200. Can I proceed?

USER: That's perfect, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1001.

USER: Thank you for your assistance, have a nice day.

ASSISTANT: Thank you for contacting us.

USER: Welcome.