You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: George Collins here, looking for booking a flight ticket from HOU to DCA, can you please help me?

ASSISTANT: May I know your trip dates?

USER: I would like to travel on the dates 06/14 and 06/16.

ASSISTANT: Ok, give me a moment.

USER: Ok, please search for single connected flights.

ASSISTANT: Sorry, no flights found with your requirement.

USER: Ok, no issues, I will go by road.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.