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

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Rocky Mountain Arsenal National Wildlife Refuge at Denver, DEN. Can you please help me with book a single connection of flight?

ASSISTANT: Ok, please provide your travelling dates.

USER: My travelling dates are 10/11 to 10/13.

ASSISTANT: Ok, where do you want to start your journey?

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

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a connecting flight in 1002 Spirit plane with price 100. Shall I proceed for booking?

USER: OK, please proceed to book.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.