Hello, I am Cynthia Hernandez.
user
Hello, What can I do for you?
assistant
I would like to visit Hardvard campus at Boston, can you please book me a ticket?
user
Sure, Please help me with your journey codes and dates.
assistant
Sure, my journey dates starts on 06/01 and return on 06/03. My preferable airport codes are from SFO to BOS.
user
Please wait a moment.
assistant
Ok.
user
Sorry, No flights found with your chosen dates. Thank you for reaching us.
assistant
Thanks for your help.
user