customer: Hello. 
 agent: Hello, how may I aid you? 
 customer: I am Emma Baker. I want to book a ticket from DFW to ORD to meet my uncle, can you help me in booking? 
 agent: Sure, could you please share your journey dates? 
 customer: I am departing on 05/21 and return on 05/23. 
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 customer: Please proceed for booking. Thank you for your help. 
 agent: Welcome.
agent: There is a flight 1008 of AA airlines, shall I proceed? Ok, your booking is done.