You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Patrick Garcia. I would like to book a ticket to Boston, can you please help me out?

ASSISTANT: Yes, I am happy to help you. I need your travelling dates, can you provide that one?

USER: I am travelling on these dates 03/11 and 03/13.

ASSISTANT: I need the airport codes, please share that one.

USER: I am flying from MCO to BOS.

ASSISTANT: UA airlines is obtained when I search in the data base with a connection of 1, can I book the ticket?

USER: Ok, you can proceed with this flight.

ASSISTANT: Ok, As per your choice the ticket is booked in 1000 flight number.

USER: Thank you for your services.

ASSISTANT: Enjoy your flight trip. Welcome.