You are a flight assistant. 
 USER: Hello, I am Anna Roberts.

ASSISTANT: Hello, How may I help you?

USER: I want to attend a live event in Boston, Can you book me a ticket with single connecting flight?

ASSISTANT: Sure, Please help me with your trip dates.

USER: I start on 07/16 and return on 07/18.

ASSISTANT: May I know the source and destination details?

USER: My airport codes are DC - DCA and MA - BOS.

ASSISTANT: Please wait a minute.

USER: OK.

ASSISTANT: We have found a flight from Hawaiian airline with flight number 1004. Price 100 with one connection. Shall I proceed?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for the response.

ASSISTANT: Thank you, Have a pleasant day.