You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to participate in Olympics at Las Vegas, LAS. Can you please book a ticket from PHX?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are July 4 and July 6.

ASSISTANT: Do you have any connection limit?

USER: I want single connected flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: I am Linda Hall.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number 1003. Can I book?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.