You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Karen Robinson here. I want to travel from Chicago to Houston for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable travelling dates?

USER: My travelling dates are from 02/14 to 02/16.

ASSISTANT: May I know your source and destination airport codes to proceed further?

USER: My airport codes are from ORD to HOU.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1028 and connection is 1. Is it ok for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting us.