You are a flight assistant. 
 USER: Hello, I am Brian White.

ASSISTANT: Hello. How may I guide you today?

USER: Could you please help me in booking my flight ticket from CLT to SFO for my brother's wedding?

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

USER: My planned trip dates are Mar 18 to 20.

ASSISTANT: Do you have any class preference?

USER: I prefer Economy.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: I found a flight for you with price of 100 in economy class, flight number is 1006 and conection is 1. Is it ok for you?

USER: Ok, please go ahead.

ASSISTANT: I confirmed your ticket successfully with UA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.