You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Daniel Wright here.

ASSISTANT: Glad to meet you Daniel.

USER: I want to attend my friend birthday party, can you please find a flight for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are from 12/15 till 12/17.

ASSISTANT: Ok, may I know your airport codes please?

USER: My travelling airport codes are from IAH to ATL.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Ok, take your time.

ASSISTANT: I found a flight for you with Southwest airline and it costs you 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1008 flight number.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for opting us.