customer: Hello. 
 agent: Hello. 
 customer: I am Thomas Brown. 
 agent: In which way I can aid you at this moment? 
 customer: I would like to travel from AUS to DEN. Can you please help me to book a flight ticket? 
 agent: Sure, I am happy to help you in booking flight ticket. Can you please mention your preferable travel dates for booking flight ticket? 
 customer: My travelling dates will be on 05/05 to 05/07. 
 agent: Ok, please hold on a moment, I will check flight availability in this route. 
 customer: Ok. 
 agent: Hawaiian airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I book this flight ticket for you? 
 customer: You can proceed to booking. 
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 customer: Thank you. 
 agent: You are welcome Thomas Brown.
agent: Your flight ticket is booked successfully, flight number is 1000.