You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I aid you today?

USER: Please book a flight from Seattle, WA-SEA to Phoenix, AZ-PHX, for flower festival.

ASSISTANT: Ok, May I know your travelling dates?

USER: Return by 02/06 and departure on 02/04.

ASSISTANT: Let me know your name please?

USER: I am Christine Lopez.

ASSISTANT: Do you have any requirements?

USER: Price limit 200. Connections limit 1.

ASSISTANT: We are glad to inform you that there is a flight 1003 in JetBlue airline and price 100 with a connection. Shall I proceed?

USER: Yes, book a flight.

ASSISTANT: Ok, Your reservation has been confirmed.

USER: Thanks.