You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Myself John Hall. I am looking for a flight from OAK to EWR, can you help me in booking?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Sure, my planned travel dates are Dec 13 and Dec 15.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: I found a ticket for you with price of 100 in economy class, flight number is 1023 and connection is 1. Is it ok for you?

USER: That's fine, please proceed in booking.

ASSISTANT: I confirmed your ticket successfully with Spirit airline.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.