You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Myself Eric Lee. I am looking for a flight from DFW to IAH, can you help me in booking the flight ticket?

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

USER: Sure, my travel dates are 09/17 and 09/19.

ASSISTANT: Here is a flight with 1 stop and price is 200 in Delta airlines, can I proceed with it?

USER: Please proceed booking with that flight.

ASSISTANT: Your ticket has been booked with 1004 flight.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.