You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am Michelle Young. As I am a new joiner, I need to attend two days training session in my branch office at Denver, DEN. Can you please make a reservation on 03/21?

ASSISTANT: Sure, we are ravish to help you. Can you please provide your take off airport code?

USER: New york, LGA is my take off airport.

ASSISTANT: When will you back to New york?

USER: I intend to return from new york on 03/23.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.