You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking my flight ticket from DCA to OAK?

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

USER: My planned travel dates are June 25-27.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer to fly in connected flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Let me know your name to proceed further?

USER: Samantha Jones is my name.

ASSISTANT:  We found a Hawaiian airlines, flight number-1001 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.