customer: Hello,. 
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 customer: I am Anna Robinson . Do you have any flights from ORD to SEA . 
 agent: Can I know the dates of travel? 
 customer: I am interested to travel on 08/20 to 08/22. 
 agent: I found a flight 1022 of AA airlines available on your dates. Do you have any additional requirements? 
 customer: OK. What about connections and price ? 
 agent: The price is 100 and the connections are 2. 
 customer: I need only 1 connection . 
 agent: I'm sorry Anna , there are no flights matching your requirements. 
 customer: Its OK thank you . 
 agent: Thank you, have a great day.
agent: Hello. How may I guide you?