You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Can you book a flight ticket from PHL to PHX?

ASSISTANT: Sure, May I know your travelling dates?

USER: Oct, 17 and Oct, 19 are my travel dates.

ASSISTANT: Do you have any connection limit?

USER: I would prefer single connection.

ASSISTANT: Any other preferences?

USER: No, thanks.

ASSISTANT: May I know your name?

USER: Ashley Brown here.

ASSISTANT: You have a connecting flight 1017 in Delta airlines and price 100, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.