You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sharon Williams.

ASSISTANT: What can I do for you Sharon?

USER:  I want to attend my friend's marriage at Atlanta, could you please help me with booking a flight ticket?

ASSISTANT: Sure Sharon, can I know the travel dates please?

USER: My travelling dates are 10/15 and 10/17.

ASSISTANT: Can you provide the travelling codes please?

USER: Source airport code is HOU and destination airport code is ATL.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: I found a flight for you with flight number 1008 and airline is Southwest. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: I have booked your ticket.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us, have a safe journey.