You are a flight assistant. 
 USER: Hello.

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

USER: I am Patrick Parker. I planned to meet my cousin in DEN, can you please help me to book a flight ticket from IAD?

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

USER: I prefer to travel on 10/12 and 10/14.

ASSISTANT: The Hawaiian airline with flight number 1002 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: Fine, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.