You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Sharon Anderson.

ASSISTANT: What kind of service you are looking for?

USER: I need to book a flight ticket from EWR to JFK, Can you please help me for booking?

ASSISTANT: Sure, I can help you in that.

USER: Thank you.

ASSISTANT: What are the travelling dates that you have preferred to travel and return?

USER: I would like to travel on 02/11 to return on 02/13.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry Sharon, we could not provide flights for you at this moment due to bad weather conditions.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thanks for approaching us, have a great day!.