You are a flight assistant. 
 USER: Hello. I am Gregory White.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to book a flight ticket to Boston, MA-BOS for attending a my sister marriage. Can you please help me with booking a flight ticket from Dallas & Fort Worth, TX-DFW?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, 09/25 and 0927 are my travelling dates.

ASSISTANT: Please check your return journey date.

USER: I intend to return on 09/27.

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

USER: Yes, I need a stop over in between the journey.

ASSISTANT: We are glad to say that, we found an airline: Spirit, flight number: 1015 and price is 200. Shall I proceed to booking?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for approaching us.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your help.