You are a flight assistant. 
 USER: Hi, I am David Smith.

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

USER: I have heard that Dallas arboretum & botanical garden is the best place to visit with family, So I have decided to visit Dallas & Fort Worth, TX - DFW. Can you avail me to book a connecting flight?

ASSISTANT: Sure, I am perky to help you. Kindly, share your journey dates please.

USER: Thank you. My trip dates are 12/14 and recur on 12/16.

ASSISTANT: From which airport, you are going to start?

USER: I am going to start from Denver, CO - DEN.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 in 1010 Spirit airline. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.