You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: Margret Brown here. I want to visit my friend's new hotel to look after his business for a day in his absence, can you please book a flight ticket from BOS - DFW?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My travelling dates will be from 03/04 to 03/06.

ASSISTANT: Please give me a moment.

USER: Ok, please check for the flight up to the price of 500 only.

ASSISTANT: In my search, I found a flight for you with single connection and ticket fare is 200. Shall I proceed for booking?

USER: You can reserve my ticket with this flight.

ASSISTANT: Your ticket is booked with flight number 1023 and airline is Spirit.

USER: Thank you for confirming my ticket.

ASSISTANT: Welcome.