You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Anthony Mitchell.

ASSISTANT: How can I help you for the day?

USER: I want to book a flight ticket from LAS to SEA. Please help me in booking a flight ticket.

ASSISTANT: Sure, I am here to help you with this. May I know your preferable travel dates, please?

USER: Thank you, my trip dates are from 09/15 to 09/17.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: There is a connecting flight in Spirit airline with a fare of 200. Shall I book it for you?

USER: Please proceed for booking.

ASSISTANT: Anthony Mitchell, your booking is confirmed with the flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency, have a safe journey.