You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can you please help me with booking a flight ticket from MSP to IAD?

ASSISTANT: Sure, I am here to assist you with that. May I know your name please?

USER: My name is Stephanie Lee.

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are July 17 and 19.

ASSISTANT: Is there any connection preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Delta airlines is providing connecting flight for you with the fare of 200 in economy class. shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1015.

USER: Thank you.

ASSISTANT: Thank you for choosing us.