You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to attend a event in Phoenix, can you please book a flight ticket from JFk to PHX?

ASSISTANT: Sure, let me know your trip dates?

USER: My journey start on June 21st and arrival on June 23rd.

ASSISTANT: May I know your connection limit?

USER: I prefer a way station in between journey.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your name?

USER: My name is Eric Smith.

ASSISTANT: We found a connecting flight 1007 in Southwest airline with fare 100 and class is economy. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.