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

ASSISTANT: Hello, how can I provide service to you?

USER: I have business meeting in Empire state building so, I want to book a connecting flight. Can you help me in this booking?

ASSISTANT: Sure, can you please assign your journey dates?

USER: Ok, depart day : 09/09 and return day : 09/11.

ASSISTANT: Kindly mention your airport abbreviates?

USER: My source and destination codes are as DEN and EWR. I have a price limit, which is 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found  a flight form Southwest airlines, flight number 1028. Price is 100 with one connection.

USER: Ok, I am flexible with this flight. Please proceed to book it.

ASSISTANT: Ok, your ticket has been reserved with this airline. Thank you for approaching us. Have a good day.

USER: Thanks for your kind help in booking.