You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I need you to book a flight ticket from EWR to DTW. Please help me.

ASSISTANT: Sure, when do you want to start and return on?

USER: April 04 and 06 are my planned travelling dates.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Kathleen Collins.

ASSISTANT: Thank you for your details, we found a connecting flight 1017 in class economy flight which is in Frontier airline. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Great! Thank you.

ASSISTANT: Thank you.