You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jerry Garcia here.

ASSISTANT: How can I help you today?

USER: Please reserve a flight ticket from LAS to JFK to visit my friend.

ASSISTANT: I am very happy to help you with that, could you mention your trip dates?

USER: Thank you for considering my request, my departure is on Oct 14 and please book my return ticket also on Oct 16.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a flight having with single connection.

ASSISTANT: Frontier airline is available with the price limit of 100 having one connection and Frontier airline. Shall I proceed to booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us.

USER: Welcome.