You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I love spending money in shopping, so I would like to shop at Seattle. Can you help me in booking a ticket?

ASSISTANT: Sure, I can help you with that, may I know your airport codes for better searching?

USER: I am planning my journey from ATL terminal to SEA airport.

ASSISTANT: Ok, on which dates are you willing to travel?

USER: I love winter shopping. So, can you find the availability on dates 12/07 and 12/09 for both departure and return journey.

ASSISTANT: May I know your good name, please?

USER: My name is Mary Lee.

ASSISTANT: Lee, I found a flight available for you on those dates with few vacancies. Airline name is JetBlue and the ticket fare is 200, is that ok for you?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight-1002, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: My pleasure, thank you for consulting us.