customer: Hello. I'm Katherine Scott. 
 agent: Hello, what help are you expecting from our service? 
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 agent: Sure, I will help you with booking the ticket. May I know your planned dates that you like to travel? 
 customer: Sure, my departure date is 09/26 and the return date is on 09/28. 
 agent: There is a flight available on your requested dates from Delta airlines with 1 connection. Is this flight comfortable for your journey? 
 customer: Make sure that the price limit should not exceed 200. 
 agent: Yes, the fare is only 100 which is matching with your request. 
 customer: Ok, please proceed with booking. 
 agent: Your ticket is booked with flight 1000. Thank you for flying with our service. 
 customer: Thank you for your help. 
 agent: Happy journey.
customer: I am planning to travel from ORD to IAD to attend business meeting, can you please help me with booking a flight ticket?