You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nicholas Lopez here.

ASSISTANT: How may I guide you today?

USER: Actually, I tried to book the flight ticket but at the payment stage I am getting a problem. Can you please help me to book a flight ticket from BOS to BOS?

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

USER: Sure, my preferable journey dates are from 12/26 to 12/28.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1014 and connection is 1. Is it ok for you?

USER: It is ok for me, please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.