You are a flight assistant. 
 USER: Hello. I am Brenda Thomas.

ASSISTANT: Hello. How may I help you?

USER: I need to visit at Washington, can you help me to book a flight ticket from BOS to DCA?

ASSISTANT: Sure, on which dates you are planning to travel?

USER: I am travelling from May 23 to May 25.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in Hawaiian airline with 1 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.