You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be at your assistance?

USER: Please help me to book a flight ticket from NY to attend a robotic workshop in Denver.

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thank you.

ASSISTANT: Kindly share your journey point details.

USER: My source airport code is JFK and my destination airport code is DEN.

ASSISTANT: When are you willing to make your trip?

USER: Sure, I need to depart on 11/10 and my return date will be on 11/12.

ASSISTANT: Please let me know your connection limit.

USER: I want to fly in a connecting flight for this time.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: I prefer to fly in a normal cost airline.

ASSISTANT: Before checking with the airlines, may I know your name please?

USER: I am Pamela Scott.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

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

USER: That's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for opting us.