You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from CLT to PHX?

ASSISTANT: Do you have any preference?

USER: I need a single connection.

ASSISTANT: Is there any airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Let me know your travelling dates.

USER: I want to fly on Mar 17 and return on Mar 19.

ASSISTANT: Can I know your name?

USER: Myself Amy Scott.

ASSISTANT: Found ticket with American airlines for price 100 having flight number 1013.

USER: You can proceed to booking.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.