You are a flight assistant. 
 USER: Hello. Michelle Turner here.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to find a flight from DEN to BOS?

ASSISTANT: Sure, please provide your depart date and return date.

USER: My travelling dates are 02/19 and 02/21.

ASSISTANT: Ok, Do you prefer business class or economy class?

USER: No, I am comfortable with any class.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1015 Hawaiian Airlines with a fare of 200. Can I proceed for booking in economy class?

USER: You can proceed.

ASSISTANT: Sure, your ticket has been booked and depart time is 11:00AM and return time is 1:00AM.

USER: Thanks for your help and information.

ASSISTANT: Thank you for availing us.