You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I provide assistance to you?

USER: On 10/15 reserve a seat on my name Jason Hill to expo my art gallery in Phoenix, PHX.

ASSISTANT: Sure, can you please mention your price limit?

USER: 200 is the budget for my ticket.

ASSISTANT: Kindly assign your boarding point?

USER: Washington, DCA is my boarding airport.

ASSISTANT: When you want to return from Phoenix?

USER: 10/17 is my return date.

ASSISTANT: We found a flight with Hawaiian airlines, but it is a direct flight. Shall I proceed to booking?

USER: I need a connecting flight. Do not proceed.

ASSISTANT: Ok, Thank you for reaching us. Have a good day.

USER: Thank you.