Hi.
user
Hello, how may I help you today?
assistant
I am Emma Nelson want to visit BOS, can you book a ticket from DEN?
user
Sure, may I know your respective dates of journey please?
assistant
Sure, my travelling dates will be 02/19 and 02/21.
user
Sorry Emma, there is no flight found as per your travelling details.
assistant
Ok, no issues. Thank you for checking.
user
You are welcome always.
assistant