You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book the flight ticket from HOU to DTW. Can you please help me?

ASSISTANT: Let me know your travel dates?

USER: My travel dates are Dec 31 and Jan 2.

ASSISTANT: Do you have any preference?

USER: I need a single connection flight.

ASSISTANT: Can I know your name?

USER: Raymond Wilson.

ASSISTANT: Found ticket with Southwest airlines for price 100 having flight number 1006.

USER: Please proceed for booking.

ASSISTANT: Ticket is booked. Thank you.

USER: Thank you for the help.