You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Amy Clark.

ASSISTANT: How may I help you?

USER: I would like you to book a ticket for me from ALT to OAK.

ASSISTANT: Ok, please provide me the dates of your trip?

USER: Sure, my dates are 11/06 to 11/08.

ASSISTANT: Ok, wait a moment.

USER: Check weather the flight has only 1 connection and price limit within 5000 only. Please change my airport from ALT to ATL.

ASSISTANT: Ok, there is a flight with number 1007 in Spirit airline.

USER: Ok, please proceed with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.