customer: Hi. 
 agent: Hello, how may I aid you? 
 customer: I am Larry Mitchell, can you help me to search a flight from OAK to DFW? 
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 customer: My travelling dates are 07/13 and 07/15. 
 agent: Ok, please wait a moment I will check for the availability on your route. 
 customer: Ok. 
 agent: Ok, there is a flight 1008 in Frontier airline matching your details with price 100. Shall I proceed? 
 customer: Proceed with booking. 
 agent: Ok, your booking is done. 
 customer: Thank you. 
 agent: You are welcome.
agent: Sure, could you please provide your travelling dates to search for the flight?