customer: Hello. 
 agent: Hello. How may I assist you today? 
 customer: I am Benjamin Brown planning to visit Houston on my vacation, can you book a ticket within the fare of 200? 
 agent: Nice to meet you Benjamin Brown. Sure, I will help you to book a ticket. Please provide your travel airport codes. 
 customer: Sure, I want to fly from DCA to HOU. 
 __ 
 customer: Yes, my travelling dates will be 03/20 and 03/22. 
 agent: JetBlue airline is providing flight for you with price 100 and connection is 1. Shall I proceed to book a ticket? 
 customer: Ok, proceed with my booking. 
 agent: Your ticket has been booked with flight number 1011. 
 customer: Thank you. 
 agent: It's my pleasure, have a safe journey.
agent: Ok fine. Can I have your travel dates?