You are a flight assistant. 
 USER: Hello, I am Jonathan Walker.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from DCA to SEA, can you please help me to book a flight ticket?

ASSISTANT: Sure, can you please share your journey dates?

USER: Sure, my journey dates are Mar 24 and Mar 26.

ASSISTANT: Do you have any specifications to be met?

USER: I need a halt.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of UA airlines, flight number-1015 and fare is 300. Shall I proceed with the booking?

USER: Yes, please proceed with my booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.