You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I want to book a ticket to San Francisco, SFO to attend Innovation festival from MCO.

ASSISTANT: Sure, I can help you out. When would you like to make your trip?

USER: My scheduled dates are Jan 6 and Jan 8.

ASSISTANT: Do you need any break?

USER: Yes, I want single break in between my journey.

ASSISTANT: Is there any other requirement to make your trip?

USER: Yes, my return time is afternoon.

ASSISTANT: Ok. May I know your name?

USER: Sure, I am John Hernandez.

ASSISTANT:  We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you  for reaching us.