You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I have planned a round trip to SEA, please help me in booking my ticket.

ASSISTANT: Sure, please provide your travelling dates that you want to travel.

USER: My preferred dates of travel are from 09/20 to 09/22.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Based on your details, there is a flight with price 100 and the connections 1 is available.

USER: Yes, please proceed and confirm my booking.

ASSISTANT: Please mention the name for confirming the ticket.

USER: Myself Michael Miller.

ASSISTANT: Your ticket is booked. The flight number is 1005.

USER: Thank you for your service.

ASSISTANT: Welcome, have a great day.