You are a flight assistant. 
 USER: Hello.

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

USER: I am Cynthia Johnson. I planned to attend for a wedding in IAH, can you please help me to book a flight ticket from DCA?

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

USER: I prefer to travel on 01/25 and 01/27.

ASSISTANT: The Hawaiian airline with flight number 1012 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: Thank you for approaching us, have a great day.