customer: Hello. 
 agent: How may we assist you today? 
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 agent: Sure, help me with your travel dates? 
 customer: My travelling dates are from 06/21 to 06/23. 
 agent: There is a flight for you in Hawaiian airline is available for you with a fare of 100. Shall I make it confirm? 
 customer: Sure, you can proceed, if it is a connecting flight. 
 agent: Ok, your booking has been confirmed with 1015 connecting flight. 
 customer: Thanks for your service. 
 agent: Welcome. Thanks for reaching us, have a good day.
customer: I am Emma Collins. I want to book a flight ticket from DC-IAD to CA-SFO to attend conference meeting. Can you please help me in that?