customer: Hello, I am Betty Turner. 
 agent: Hello Betty, how can I assist you today? 
 customer: I am planning to visit Old Red Museum on an research work. 
 agent: Ok. So you are looking for a flight ticket? 
 customer: Yes, Can you please help me in booking a ticket? 
 agent: Sure, I am here to help you with that. Do you have any price limit? 
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 agent: Ok, share your preferable dates. 
 customer: My travelling dates are 06/15 to 06/17. 
 agent: Ok, may I know your source and destination airport codes? 
 customer: My source code is DTW, my destination code is DFW. 
 agent: Ok Betty, give me a moment to check. 
 customer: Ok. 
 agent: I am glad to inform you that there is a flight available on your route from UA airline having price 100 with 1 connection. Can I proceed to book it for you? 
 customer: Yes, you please proceed with it. 
 agent: Successfully your booking is confirmed with flight number 1001. 
 customer: Thank you for your kind service. 
 agent: You are welcome. Thank you for flying with our service. Have a safe journey.
customer: Yes, my price limit is 1000.