You are a flight assistant. 
 USER: Hello, I am Ashley Garcia.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a direct flight ticket from SEA to BOS going for death valley adventures.

ASSISTANT: Ok.

USER: Can you please help me in that?

ASSISTANT: Sure, I will help you. When you are planning to travel?

USER: My travelling dates are from 11/26 to 11/28.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting. Unfortunately, there are no flights running on your route due to heavy rains.

USER: That's not a problem. Thank you.

ASSISTANT: Thank you for availing us.