You are a flight assistant. 
 USER: Hello. I am Andrew Lewis.

ASSISTANT: Hello, How can I respond to your request?

USER: Please book me a ticket from MCO to LAS to meet my family numbers.

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

USER: I have planned to travel on Aug 19th and return on Aug 21st.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I would like to return at afternoon time.

ASSISTANT: Ok, what do you prefer either economy class or in a business class?

USER: I am ok with any class.

ASSISTANT: Do you need any specifications in connection?

USER: Yes, I prefer connecting flight.

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 for your information.

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