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

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need to reach Detroit to explore new things about Some rare monuments, can you help me to book a connecting flight?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you please provide your travelling dates?

USER: I need to depart on 02/21 and my return date will be on 02/23.

ASSISTANT: Ok, where do you want to fly from?

USER: My source is San Francisco, CA-SFO.

ASSISTANT: Ok, May I know your destination airport code?

USER: My destination is Detroit, MI-DTW..

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1009 Hawaiian plane with a fare of 100. Can I proceed for booking?

USER: Everything is fine, you can book the ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for support in booking.

ASSISTANT: Thank you for availing us.