You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Lisa Lewis.

ASSISTANT: How can I assist you today?

USER: I have a meeting in MSP, can you help me to book a flight ticket from ORD?

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

USER: I would like to take off on 05/14 and return on 05/16.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: That's good, proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1009 and the airline is UA.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a great day.