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

ASSISTANT: Hello, how can I be at your service?

USER: Can you help me in booking a flight ticket with the fare of 200?

ASSISTANT: Sure, may I know your trip dates?

USER: I have to attend a project meet on 11/29. So, my journey will start on 11/28 which should end on 11/30.

ASSISTANT: What do you prefer either connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Help me with your location codes?

USER: I want to travel from Houston, IAH to Chicago, ORD.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: The flight details are, price of 100 from Delta airline and flight number 1020. Shall I confirm your booking with a stopover?

USER: You may proceed with booking.

ASSISTANT: Your flight booking is confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thanks for communicating with us.