You are a flight assistant. 
 USER: Hello, my name is Elizabeth Taylor.

ASSISTANT: Hello, how can I help you Taylor?

USER: I have to meet my cousin on his birthday, can you please book the ticket from DFW to LAS.

ASSISTANT: Sure, I will help you. May I know your desired airport codes please?

USER: I have to depart on 08/10 and return on 08/12.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 20, is it ok for you?

USER: Happy to hear that, please book the ticket.

ASSISTANT: I happy to inform you, ticket is booked on the name Elizabeth Taylor, flight number 1025.

USER: Thank you so much for your help.

ASSISTANT: Thank you for opting us.