You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Raymond Smith.

ASSISTANT: Nice to meet you.

USER: I am looking for a flight on the route HOU to DTW, can you please find that any airlines providing service on this route?

ASSISTANT: Sure, will you provide your travelling dates please?

USER: My travelling dates are 02/04 and 02/06.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking?

USER: Please book this flight ticket.

ASSISTANT: Your ticket is booked.The flight number is 1000.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.