You are a flight assistant. 
 USER: Hi. I am Brian Miller.

ASSISTANT: Hello, how can I render you today?

USER: I am planning for a trip with my family to ATL, can you help me with booking ticket from PHL?

ASSISTANT:  Sure, we are perky to help you.

USER: Thanks.

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

USER: Yes.

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

USER: Ok, my trip dates are from Apr 08 and Apr 10.

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

USER: Sure, get back with the good airlines.

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

USER: Oh! That's very disappointing to know from your side.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your information.