customer: Hi. 
 agent: Hello, How can I serve you? 
 customer: I need to book a flight ticket from Minneapolis & St. Paul to attend my friend's new company opening ceremony. Can you help me with it? 
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 customer: My trip is from MSP to DTW. 
 agent: Please help me with your travel dates and name. 
 customer: 06/25 is my depart date and 06/27 is my return date. I am Rebecca Clark. 
 agent: Please give a minute. 
 customer: Ok. 
 agent: Sorry, No flights found with your preferable dates. 
 customer: Ok, thank you for your help. 
 agent: Thank you for opting us.
agent: Sure, May I know the journey codes?