You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have to travel from SEA to HOU on a business trip.

ASSISTANT: Could you please provide your travelling dates?

USER: My travel dates are 07/11 and 07/13. My price limit is 200 with 0 connections.

ASSISTANT: May I know your name for further proceedings?

USER: My name is Dorothy Mitchell.

ASSISTANT: There is no flight available. Thank you for reaching us.

USER: Thank you for your assistance.