You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for today?

USER: I am Melissa Thompson. I have for luncheons with my family at Atlanta, could you please help me with booking a flight ticket from Seattle?

ASSISTANT: I am here to help you in booking your flight ticket Melissa Thompson. Can you please provide your respective airport codes of your journey?

USER: Sure, my destination airport code is ATL and my source airport code is SEA.

ASSISTANT: Please provide your scheduled dates of journey.

USER: I intend to depart on June 19 and arrive on June 21.

ASSISTANT: Do you have any requirements about the connection limit for your journey?

USER: I need a lay by in between the journey.

ASSISTANT: I have found a flight with 1 connecting flight having a ticket fare of 100 which is provided by AA airlines in an economy class. Shall I proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: I have reserved your flight ticket successfully with the flight 1000 with your name.

USER: Thank you for your help.

ASSISTANT: You are welcome, thank you for utilizing our service. Have a safe journey.