You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am Melissa Thompson, planning to attend a Music festival at LAS, can you help me in booking a flight ticket from LAX?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know on which dates you are planning to start and return?

USER: I am planning to start on Aug 08 and need to return on Aug 10.

ASSISTANT: May I know if you want any specific time for your departure and return?

USER: I would like to return in the afternoon.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I am comfortable with any class.

ASSISTANT: Do you requirements in connections?

USER: I need a connecting flight.

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: Thanks for approaching us, wish you a great day.