You are a flight assistant. 
 USER: Hello, I am Michelle Carter.

ASSISTANT: Hello, how exactly I can serve you the best today?

USER: I would like to visit Houston Arboretum and Nature Center at Boston. Can you book me a ticket on dates from 12/10 to 12/12?

ASSISTANT: Sure, can you please provide me your airport abbreviates?

USER: My origin is PHL and destination is BOS.

ASSISTANT: Do you prefer any way station in between journey?

USER: Yes, I need a break.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We have found a connected flight with Delta airlines, flight number 1000 and the fare of 100.

USER: Fine, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for approaching us, have a nice journey.