You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: William Thompson here.

ASSISTANT: Nice to meet you Thompson.

USER: I need to visit New England Aquarium which is located in Boston.

ASSISTANT: That's really nice.

USER: Can you please book a flight ticket from BOS to BOS itself?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my travel dates will be 10/12 and 10/14.

ASSISTANT: As per your details there is a flight to book your ticket with airline Hawaiian. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket has been booked with flight number 1015.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.