You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Can you book a flight ticket from LAS to MSP?

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

USER: My trip is in Dec from 12th to 14th.

ASSISTANT: May I know your name please?

USER: Helen Walker here.

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight to travel.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1002 in economy class and connection is 1. Is it ok for you?

USER: Yes, proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.