You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Myself Brian Martin. I am looking for a flight from IAH to IAD, can you help me in booking?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my planned travel dates are Feb 22 and Feb 24.

ASSISTANT: Do you have any requirement?

USER: I would like to return my journey for the evening flight.

ASSISTANT: May I know your connection limit?

USER: Please look for a connecting flight.

ASSISTANT: Here is a flight with 1 stop in economy class, can I proceed with it?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket has been booked with 10007 flight in Southwest airlines.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.