You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from Houston, HOU to Washington, DCA?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from Mar 13 to Mar 15.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a lay by in between my journey.

ASSISTANT: Do you have any another specifications on your journey?

USER: My depart time is afternoon.

ASSISTANT: May I know your name for the booking?

USER: My name is Matthew Smith.

ASSISTANT: Delta Airlines providing a flight with the price 200 with single connection and depart time is 18.00 hours. Can I proceed for the booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1010.

USER: Thanks for your help.

ASSISTANT: Welcome, thank you for reaching us.