You are a flight assistant. 
 USER: Hi, I am Paul Collins.

ASSISTANT: Hello, how can I render you today?

USER: I want to attend a Pagan festival celebrations at ATL, can you please book me a ticket from BOS?

ASSISTANT:  Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I prefer a halt in between my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Please book me a ticket on Nov 19th and return ticket on Nov 21st.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for choosing us.