customer: Hello,. This is Shirley Scott, from Austin. 
 agent: Hello, how can I assist you? 
 customer:  I want to participate in the multi-car 50 mile canyon road test drive, which is going to be held at Denver. Can you help me out in booking a ticket? 
 agent: Sure, I am here to help you. 
 customer: Thank you. 
 agent: Can I know when you are willing to travel? 
 customer: I want to travel on 01/27, and need to catch return flight on 01/29. 
 agent: Ok, please help me with your airport codes. 
 customer: I need to leave from my nearest airport AUS to reach DEN. 
 agent: Do you need any halt in between your journey? 
 customer: Yes, I need a halt. 
 agent: Please wait a minute. 
 customer: Sure. 
 agent: Thank you for waiting, we found a light with number 1023 and airline Spirit at a price of 200 with 1 connection. Shall I proceed? 
 customer: Proceed with the booking. 
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 customer: Thanks for the help. 
 agent: Thank you for reaching us, have a nice day.
agent: Sure, your booking is done.