You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Donna Martin here.

ASSISTANT: How may I guide you?

USER: Can you please book me a ticket from LGA to BOS?

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, here are my preferred travelling dates 01/02 and 01/04.

ASSISTANT: I found a flight 1012 of Southwest airlines matches with your preference, can I proceed?

USER: Yes. Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you, have a good day.