You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Will you please make me a flight reservation from PHX to EWR?

ASSISTANT: Sure, can I know your trip dates?

USER: I will start on Apr 29 and return on May 1.

ASSISTANT: May I know your full name?

USER: I am Christopher Williams.

ASSISTANT: Do you have any other specifications?

USER: No, I am fine with above essentials.

ASSISTANT: There is a flight of St airline, flight number 1013 with the fare of 200. Can I proceed for booking?

USER: Fine, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.