You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Rebecca Parker.

ASSISTANT: Parker, how may I help you?

USER: I am looking for a flight from Austin, can you help me in booking the flight ticket from AUS to PHX?

ASSISTANT: Sure, please share your travel dates.

USER: Sure, my travel dates are 02/22 and 02/24.

ASSISTANT: Please hold on for a while. Let me check for a best flight on your route.

USER: Ok, I will wait for your response.

ASSISTANT: AA airlines is providing service with a connecting flight and ticket costs you only 100.

USER: That's perfect, proceed booking with that flight.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for opting our services.