customer: Hello, I am Laura Collins. 
 agent: Hello, how can I aid you today? 
 customer: As I am a scientist, I want to attend Science Festival with my students at Minneapolis & St. Paul, MN - MSP. 
 agent: Ok. 
 customer: Can you please help me for booking a ticket on 10/16? 
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 customer: I can afford up to 200. 
 agent: When you are willing to return? 
 customer: I intend to return on 10/18. 
 agent: Help me with your source airport code to proceed further. 
 customer: My source is New York, NY - LGA. 
 agent: Thanks for being patience, there is a flight available with Delta airline, flight number 1004 with fare 200 and a lay by. Shall I proceed to reserve? 
 customer: Ok, you can proceed for booking. 
 agent: Your reservation has been done successfully. 
 customer: Thank you. 
 agent: Thank you for reaching us.
agent: Sure, May I know your price limit?