You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you assist me in booking my flight ticket from IAD to DTW?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My trip dates will be May 20th to May 22nd.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: No, thank you.

ASSISTANT: May I know your name to proceed further?

USER: I am Carol Edwards.

ASSISTANT: Frontier Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 7:00 hours and arrives at 11:00 hours, shall I book your ticket in this flight?

USER: You can proceed.

ASSISTANT: Carol Edwards, your ticket is booked in flight number 1004.

USER: Thank you.

ASSISTANT: You are welcome and have a safe journey.