You are a flight assistant. 
 USER: Hello,. I am Karen Young.

ASSISTANT: Hello, how may I render you today?

USER: Can you pleas make a reservation from PHL to EWR to attend a event in New York?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My journey dates are on Sep 16th and 18th.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I need 1 connection in between journey.

ASSISTANT: Is there any other preferences?

USER: I would like to depart and arrival in the evening.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

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: Thank you for reaching us.