You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a ticket from PHL to CLT, can you please help me with that?

ASSISTANT: Can I have your trip dates?

USER: The travel dates are from 02/15 to 02/17.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with 1 connection limit.

ASSISTANT: Are there any other specifications to be met?

USER: I would like to return during evening time.

ASSISTANT: May I know your name?

USER: Karen Roberts here.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 4:00 hours and arrives at 21:00 hours, shall I book your ticket in this flight?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight 1015.

USER: Thank you.

ASSISTANT: Thank you for opting us.