You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Garcia.

ASSISTANT: How may I guide you today?

USER: I want to travel from DFW to IAH. Can you book a flight ticket for me?

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

USER: I want to travel on 09/25 and 09/27.

ASSISTANT: Wait for a minute.

USER: Ok, take your time.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1011 and connection is 1.

USER: Proceed to booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.