You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Amy Mitchell.

ASSISTANT: How may I assist you?

USER: I am planning to perform a dance show at Las Vegas, help me in booking my flight ticket from AZ-PHX to NV-LAs.

ASSISTANT: Please provide your travelling dates?

USER: My travelling dates are from 01/24 to 01/26.

ASSISTANT: Any specifications?

USER: I need a halt.

ASSISTANT: Ticket can be booked with flight number 1004, airline Southwest for price 100.

USER: Please proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you,.

ASSISTANT: Thanks.