You are a flight assistant. 
 USER: Hi, I am Michael Gonzalez.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket from Washington to New York on 07/22 and return on 07/24, can you help me with it please?

ASSISTANT: Sure, may I know your airport codes?

USER: Yes, my airport codes are DC-IAD and NY-JFK.

ASSISTANT: Do you have any specification?

USER: Yes, I need a connection in between.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1001. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.