You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Eric Hill.

ASSISTANT: How can I serve you?

USER: Please, book me a flight ticket from New York, JFK to attend a film festival.

ASSISTANT: Sure. May I know your travelling dates?

USER: I will fly on 01/02 and recur 01/04.

ASSISTANT: Let me know your destination.

USER: My destination is Phoenix, PHX.

ASSISTANT: Do you have any preferences?

USER: I need a halt in between my travel.

ASSISTANT: There is a flight 1000 in Frontier airline and price 100 with a connection. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you.