You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kenneth Green.

ASSISTANT: How may I guide you, Green?

USER: I would like to meet my friend at Houston, will you help me in booking the flight from DFW to IAH.

ASSISTANT: Green, could you please share me your travelling dates?

USER: My preferable dates are 03/04 and 03/06.

ASSISTANT: Wait for a while.

USER: Sure, take your own time.

ASSISTANT: Green, there is a single connection flight is available with UA airlines. Can I proceed for booking?

USER: Ok, proceed with the booking.

ASSISTANT: Green, your ticket is conformed with the flight number 1027.

USER: Thank you for helping me.

ASSISTANT: Thank you very much for approaching us.