You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My name is Kevin Davis. I would like to travel from DCA to HOU, could you help me out?

ASSISTANT: Sure, I am gleeful to help you out. Please can you provide me your trip date?

USER: My preferable dates are from 03/11 to 03/13.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Hawaiian airlines. Can I proceed with it?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1018 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.