customer: Hello, I am Christine Thompson. 
 agent: Hello, How can I aid you? 
 customer: I would like to attend a seminar on social issues in pioneer plaza at Dallas & Fort Worth, DFW. Can you help me with booking a connecting flight? 
 agent: Sure, I am here to help you. Can I know your price limit? 
 customer: My price limit is 500. 
 agent: Could you please share me your travelling dates? 
 customer: My travelling dates are from 10/01 to 10/03. 
 agent: Ok, where you want to board from? 
 customer: My source code is SEA. 
 agent: Please wait for a while. 
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 agent: The flight details are, airline Frontier with flight number 1014 and price of 100. 
 customer: You can proceed with booking. 
 agent: Your flight has been booked. 
 customer: Thank you for the help. 
 agent: Thanks for choosing us.
customer: OK.