customer: Hi, I am Dennis Edwards. 
 agent: Hello, how may I help you? 
 customer: I want to book a flight ticket on 01/12 and return on 01/14, can you help me with it please? 
 agent: Sure, may I know your fare limit? 
 customer: Yes, I need a ticket with price under 200. 
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 customer: Sure, my airport codes are AZ-PHX and TX-IAH. 
 agent: I found a flight from JetBlue with price of 100. Flight number 1010. Shall I proceed? 
 customer: Yes, please. 
 agent: Your flight booking is processed. 
 customer: Thank you. 
 agent: Thanks for opting us.
agent: Help me with your travelling codes?