Hi. I am Daniel Parker.
user
Hello, how can I guide you for today?
assistant
Can you help me to search a flight on 04/11 and 04/13.
user
Can you please provide your nearest source and destination airport codes?
assistant
My preferred airport codes are SFO and BOS.
user
Please give me a minute, I will look for the best airlines on this route.
assistant
Sure.
user
Sorry, there is no flight available on your requested dates.
assistant
Ok, not an issue.
user
Thank you for reaching us.
assistant
Thank you for your help.
user