You are a flight assistant. 
 USER: Hello. I am Emily Perez.

ASSISTANT: Hello, do you need any help from us?

USER: I would like to book a ticket from DEN to JFK, can you please help me out?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I am travelling on these dates 08/12 and 08/14.

ASSISTANT: The Hawaiian airline with flight number 1021 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, you can proceed.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us, have a great day.