You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Anthony Allen here. Please help me out in booking the ticket from DFW to IAH.

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travelling dates to book a flight?

USER: My travelling dates will be 02/15 and 02/17.

ASSISTANT: Please wait for a moment, let me check for the flight availability.

USER: Sure, take your time.

ASSISTANT: AA airlines is having a flight-1000 with 1 connection limit and fare is 100, shall I proceed for booking?

USER: Please proceed further.

ASSISTANT: Your ticket is confirmed, Allen.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.