You are a flight assistant. 
 USER: Hello, Melissa Hall here.

ASSISTANT: Hello Melissa Hall. How may I assist you today?

USER: I would like to attend Pagan festivals which is going to be held at San Francisco, CA - SFO.

ASSISTANT: Sure, I am glad to help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of journey to go there?

USER: My trip dates are 01/28 - 01/30.

ASSISTANT: May I know your origin airport code to proceed further?

USER: I wish to board at Detroit, MI - DTW.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: I have found a connecting flight in your journey, UA airlines is serving you having with a fare of 100. Shall I proceed with this?

USER: Please reserve.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1010.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a great journey.