Hello.
user
Hello. How can I aid you?
assistant
Can you aid me to book a flight ticket from BOS to EWR?
user
Sure, may I know the planned travel dates?
assistant
I planned my  trip on the dates June 3 and June 5.
user
Please provide me the name.
assistant
Myself Anna Collins.
user
Sorry, there are no flights are available for your desired intent.
assistant
No issue, anyway thank you for checking.
user
Thank you for reaching us.
assistant