You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a ticket from BOS to DEN, can you please help me with that?

ASSISTANT: Sure, could you please share your journey dates?

USER: The travel dates are from 04/17 to 04/19.

ASSISTANT: Please let me know your connection limit?

USER: I need a flight with 1 connection limit.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: Eric Martin here.

ASSISTANT: Sorry to say this, no flights will run on that particular location due to tornado alert.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for opting us.