You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is carol Nelson, I want to book a flight on June 15 to visit Trade Fair. Can you book a connecting flight for me?

ASSISTANT: May I know your airport codes?

USER: My source point is PHX and my destination is JFK.

ASSISTANT: May I know your return date?

USER: I will return on June 17.

ASSISTANT: Do you have any other requirements to be met?

USER: No, I do not have any other requirement.

ASSISTANT: We found a connecting flight 1020 with fare 100 and class is economy . Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.