You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,.

USER: I am Eric Lopez.

ASSISTANT: How can I aid you today?

USER: I want to travel from MA - BOS to visit Orlando, FL - MCO. Can you book a flight ticket for me?

ASSISTANT: Sure, can you please provide me your travelling dates?

USER: I will depart on 03/31 and arrival on 04/02.

ASSISTANT: Ok, please wait a moment I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for being so patience. Here are the details, flight_number: 1000 with Delta airline.

USER: You can go for further process.

ASSISTANT: Ok. Your ticket is confirmed.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us. Have a safe journey.