customer: Hello, I am Amanda Smith. 
 agent: Hello, how may I assist you today? 
 customer: I am planning to travel from IAH to DEN. Can you please help me to book a ticket? 
 agent: Sure, can you please share your travelling dates? 
 customer: I want to start on 03/07 and return on 03/09. 
 agent: May I know your budget for airfare? 
 customer: I need a connecting flight. Fare is 200. 
 agent: Ok, please wait. 
 customer: Ok. 
 agent: We have found a connected flight of Delta airline, flight number-1000 and fare is 100. 
 customer: You can proceed to booking. 
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 customer: Thank you. 
 agent: Thank you for picking us.
agent: Sure, your reservation has been done.