customer: Hi, I am Margaret Hernandez. 
 agent: May I know what kind of service your looking for? 
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 agent: Sure, please help me with your dates of journey. 
 customer: My journey dates are Apr 12 and return on Apr 14. 
 agent: May I know your source and destination airport codes? 
 customer: My source is from DTW and destination is at ORD. 
 agent: Ok, do you need any specifications? 
 customer: I need a connecting flight in my journey. 
 agent: Sorry, we do not have connecting flights instead of that we have direct flights. 
 customer: Ok, please proceed. 
 agent: Ok, please wait for a while. 
 customer: Sure. 
 agent: Your ticket is confirmed with an UA airline and 1021 is flight number with a fare of 100. 
 customer: Thanks for your extreme support. 
 agent: Thank you for reaching us.
customer: I am planning to attend my friend's birthday party in Chicago. Can you help me to book a flight with fare of 200?