You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please book this ticket from OAK to JFK to meet my family.

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

USER: I have planned to travel on Apr 08th and return on Apr 10th.

ASSISTANT: Do you need any preferred connections?

USER: I prefer connecting flight.

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

USER: No, thank's.

ASSISTANT: Can I have your name to proceed further?

USER: Myself Eric Hernandez.

ASSISTANT: We found a Spirit airlines, flight number-1003 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Ok, please book this ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.