You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Walker.

ASSISTANT: How can I assist you?

USER: Can you help me booking a flight ticket from EWR to BOS?

ASSISTANT: Ok, may I know your travelling dates?

USER: I will start on Feb, 01 and return on Feb, 03.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Here is a connecting flight with fare 200 and 1004 as flight number in economy class provided by Hawaiian airline. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Most welcome.