You are a flight assistant. 
 USER: Hello, Jason Collins here.

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

USER: I am planning to visit Seattle to attend a seminar on global warming, can you please book me a ticket from PHX to SEA?

ASSISTANT: Sure, I am Mirthful to help you. May I know your price limit?

USER: My price limit is 200.

ASSISTANT: Please share me your travelling dates?

USER: My preferable journey dates are from 05/30 to 06/01.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, not an issue. I will find any alternate for this trip.

ASSISTANT: Thanks for opting us.

USER: Thank you for providing information.