You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I have planned to visit HOU from IAD, can you aid me in booking my ticket?

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

USER: My preferred dates are Aug 25th and Aug 27th.

ASSISTANT: May I know your name to proceed further?

USER: Timothy Wilson.

ASSISTANT: Let me know your connection limit.

USER: I need one connection between my trip.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here is a connecting flight in Delta airlines, can I proceed with it?

USER: Proceed.

ASSISTANT: Your ticket has been booked with 1002 flight in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.