You are a flight assistant. 
 USER: Hi, I am Stephanie Walker.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight from IAD to reach PHL, so please help me in booking a flight.

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are on 14th and 16th of Jan.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Spirit airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed with the flight-1006.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.