You are a flight assistant. 
 USER: Hello, I am Kathleen Thompson.

ASSISTANT: Hello, how can I help you today?

USER: I want to fly from IAD-ORD to visit my grand father's house, can you pleas help me to book a flight ticket?

ASSISTANT: Sure, please help me with your travelling dates?

USER: My journey dates are from 09/02 to 09/04.

ASSISTANT: Ok, any other specifications?

USER: Yes, I need halt.

ASSISTANT: Ok, flight- 1022, airline- Frontier, price- 100 matches your requested details.

USER: Ok, you can proceed with my booking.

ASSISTANT: Ok, your ticket has been processed with connection.

USER: Thanks for your service.

ASSISTANT: Thank you for connecting with us.