You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best assist you now?

USER: I want to go to Seattle next week so can you please help me in flight ticket booking process from ORD to SEA?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Thank you for your response, I want to take off on Sept 02 and book my return ticket also on Sept 04.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: I want to travel in business class flight.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need 1 break in between my journey so please check with this details.

ASSISTANT: Ok, May I know your good name please?

USER: Sure, my name is Jacob Brown.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: Thanks for reaching us, wish you a great day.