You are a flight assistant. 
 USER: Hello, Andrew Green here.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Dallas, can you please help me by booking a ticket from PHX to DFW?

ASSISTANT: Sure, may I know your travel dates please?

USER: My preferable journey dates are from 07/02 to 07/04.

ASSISTANT: AA airlines is having a flight with travel charge of 300, shall I proceed for booking?

USER: Please book my ticket with this flight.

ASSISTANT: Your ticket has been booked with flight-1014, have a safe journey.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.