customer: Hello. 
 __ 
 customer: My name is Sandra Gonzalez. I want to book a flight ticket to JFK from LAX. Can you help me with that please? 
 agent: May I know your trip dates? 
 customer: Sure, I want to start my journey on 07/04 and return date is 07/06. 
 agent: Sorry, there is no flight available on these dates. 
 customer: That's ok. I will plan any other day. Thank you for helping me. 
 agent: Most welcome.
agent: Hello, how may I assist you?