You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,how can I assist you?

USER: I am Stephen Baker and I want to travel from Phoenix,AZ- PHX to Seattle, WA- SEA. My journey dates are from nov/19 and nov/21.

ASSISTANT: Can you mention the price limit and connection limit?

USER: Please ensure that my price should be within 1000 with a single connection.

ASSISTANT: please wait for a while.

USER: OK.

ASSISTANT: Thank you for waiting , sorry to inform you that there is no flight by the given details.

USER: Thank your for the information.

ASSISTANT: Thanks for connecting with us.