You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Patricia Hill.

ASSISTANT: How can I assist you today?

USER: I would like to meet my friend at Houston, will you help me in booking the flight ticket from ORD to IAH?

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

USER: My preferable journey dates are 10/11 and 10/13.

ASSISTANT: Please give me a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1006 and the airline is UA.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a great day.