You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from PHL to LAX, can you help me?

ASSISTANT: Sure, let me know your travelling dates.

USER: My trip dates are 06/19 and 06/21.

ASSISTANT: Please share your connection limit.

USER: I need a connecting flight.

ASSISTANT: Is there any class specification?

USER: No.

ASSISTANT: May I know your name?

USER: I am Frank Edwards.

ASSISTANT: We found an American airlines with single connection and flight number is 1009. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for that.

ASSISTANT: Thank you for choosing us.