customer: Hello, I am Justin Wright. 
 agent: Hello, how can I help you today? 
 customer: Can you please help me to book a flight ticket from DCA to PHX? 
 agent: Sure, please share your planned trip dates? 
 customer: My travelling dates are June 6 to June 8. 
 agent: Ok, any other requirements to be met? 
 __ 
 agent: We found a flight- 1002 of Southwest airlines with price 100 matches your requested details. Shall I proceed? 
 customer: Ok, please proceed to book. 
 agent: Ok, your ticket has been processed. 
 customer: Thank you. 
 agent: Thank you for reaching us.
customer: I need a halt in between my journey.