Hello.
Hello. How can I help you now?
My name is Elizabeth Rodriguez. I want to travel from BOS to SFO and searching to book a flight ticket.
Let me know your travel dates please.
My travelling dates are from  01/18 to 01/20.
Thank you, please wait a minute.
OK.
Thank you for waiting. Sorry Elizabeth, no flight has matched with your dates. Thank you for reaching us.
It's OK.
Have a great day.
Thank you.
Your welcome.