You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from PHX to CLT to go for Cultural festival.

ASSISTANT: May I know your desired travel dates please?

USER: My journey dates are Oct 24 and Oct 26.

ASSISTANT: Do you have any specifications?

USER: I prefer economy class.

ASSISTANT: May I know your name please?

USER: I am Joseph Nelson.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked, flight number 1021 with UA airlines.

USER: Thank you.

ASSISTANT: Thank you for opting us.