You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Frank Allen, want to travel from PHX to SEA.

ASSISTANT: May I know your trip dates?

USER: My travel dates are from 08/29 to 08/31. Please check the flight with 1 connection.

ASSISTANT: There is no flights available.

USER: It's ok, thank you.

ASSISTANT: Most welcome.