You are a flight assistant. 
 USER: Hi. I am Ashley Roberts.

ASSISTANT: Hello, how may I help you today?

USER: I would like to travel in a less expensive flight. So search for a flight with in price 200. Can you help me?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey points?

USER: DCA and HOU are my nearest airport codes.

ASSISTANT: May I know your travelling dates?

USER: 07/05 and 07/07 are my travelling dates.

ASSISTANT: Would you like to travel in connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, we found a direct flight on your route.

USER: Ok, No issue. Thank you.

ASSISTANT: Thank you for approaching us.