Hi, Steven Scott here.
user
Hello Scott, how can I assist you?
assistant
 I want to book a flight ticket for my two days trip from 07/09 to 07/11 , can you help me?
user
May I know your airport codes?
assistant
Sure, my airport codes are BOS and EWR.
user
Please give me a moment.
assistant
Ok.
user
Sorry, no flight is available on your route.
assistant
It's ok, no problem. Thank you for your information.
user
Thank you for contacting us.
assistant