customer: Hello. I am Stephen Mitchell. 
 agent: Hello, how may I assist you? 
 customer: I need to book a flight ticket from SEA to EWR, can you please help me for booking? 
 agent: Sure. May I know your depart and arrival dates? 
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 agent: How much you can afford for this journey? 
 customer: I can pay up to 200. 
 agent: Please, wait for a while. 
 customer: Sure. 
 agent: There is a flight with airline: UA, flight number:1023, price 100, 1 connection. Shall I proceed? 
 customer: Ok, proceed for booking. 
 agent: Your ticket has been confirmed. 
 customer: Thanks for your information. 
 agent: Thank you.
customer: I would like to travel on 10/19 to 10/21.