You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am James Davis. Can you help me in booking a flight with connection limit 0?

ASSISTANT: Ok, please share your travelling dates.

USER: I am departing on 06/25 and return on 6/27.

ASSISTANT: Do you have any restrictions?

USER: I want a flight with fare 200.

ASSISTANT: May I know your airport codes of journey?

USER: My departure airport is PHX and destination airport is MSP.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight in airline Hawaiian with fare 800.

USER: That's ok, thank you for your information. Please do not book the ticket.

ASSISTANT: Ok, thank you for opting us.