customer: Hi. 
 agent: Hello. 
 customer: Shirley Moore here. 
 agent: What service you are looking for? 
 customer: Reserve a flight ticket for me that is from DTW to HOU. 
 agent: Sure. What are your departure date and return date? 
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 agent: Ok, do you have any other requirements? 
 customer: look for single connecting flight. 
 agent: Ok. I will check the fight,  please wait a minute. 
 customer: Sure. 
 agent: There is a flight with single connection, the airlines is UA and the price is 200. Can I confirm your ticket? 
 customer: Sure, you can confirm the flight ticket. 
 agent: Ok, your ticket is confirmed with the service number 1004. 
 customer: Thank you. 
 agent: It's my pleasure. Thank you for choosing us.
customer: My travelling dates for journey are 06/16 to 06/18.