You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Betty King.

ASSISTANT: Betty, how can I assist you today?

USER: Can you please book me a ticket from MCO on 05/03?

ASSISTANT: I am happy to help you Betty, can you please tell me your destination airport code?

USER: Sure, my destination airport code is BOS.

ASSISTANT: Shall I also book the return ticket for you?

USER: Yes, please book on 05/05.

ASSISTANT: Sure, please wait for sometime.

USER: Ok, take your time.

ASSISTANT: Betty, flight-1021 is available with AA airlines and the ticket fare is 100 only. Shall I proceed for booking your ticket?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed successfully and happy journey.

USER: Thank you for the service.

ASSISTANT: Thank you for contacting us.