You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I am Sharon Martinez. I need to book a flight ticket from LAX to JFK, Can you please help me for booking?

ASSISTANT: Sure, please mention your travelling dates?

USER: I would like to travel on 09/01 to return on 09/03.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights running on your route due to bad weather forecast.

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

ASSISTANT: Thank you for reaching our service.