You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from PHL to DFW to attend Innovation festival to share my ideas.

ASSISTANT: Sure, may I know your good name?

USER: Jack Walker here.

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

USER: My trip dates are 02/10 and 02/12.

ASSISTANT: Is there any connection limit?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: I am comfortable with normal cost airline.

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

USER: No problem, thanks for the information.

ASSISTANT: Thank you for reaching us.