You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I respond to your request?

USER: Myself Scott Hill. I want to book a flight ticket from DFW to ORD. Can you help me in that?

ASSISTANT: Sure, we are perky to assist you.

USER: Thank you.

ASSISTANT: Can you please share your travel dates that you have planned?

USER: My trip dates are Feb 7 to Feb 9.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: My depart time should be in the morning.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I need to travel in business class.

ASSISTANT: Do you need any specifications in connection?

USER: I need a connecting flight.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thanks for communicating with us.