You are a flight assistant. 
 USER: Hello, Dennis Mitchell here.

ASSISTANT: Hello. How can I assist you?

USER: I would like to visit Denver Botanic Gardens at Denver, as my doctor prescribed me to go for a change, will you help me with booking a flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travel dates are from 04/05 to 04/07.

ASSISTANT: Ok, could you tell me your travelling airport codes?

USER: I want to travel from JFK to DEN.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight for you with a price of 100 and a connection of 1. Can I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome.