customer: Hello. 
 agent: Hello. 
 customer: I am Samuel Wright. 
 agent: How can I assist you? 
 customer: I have to give a  seminar in Dallas university, so I need a flight to travel there. Can you please guide me in flight ticket booking to DFW from my region IAD? 
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 customer: Thank you so much and I am willing to move on 05/05 and I will arrive back after two days that is on 05/07. 
 agent: Ok, wait a moment please. 
 customer: Sure. 
 agent: There is a connecting flight in Delta airline with price 100, can I book it? 
 customer: I am ok with the flight that you have mentioned, you can confirm my flight ticket booking. 
 agent: Your ticket has been booked with flight number 1013. 
 customer: Thank you for your enormous help in my flight ticket booking. 
 agent: Thank you for approaching us. 
 customer: Welcome.
agent: Sure Wright, can I know the travel dates please?