You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you reserve me flight ticket from DFW to PHX?

ASSISTANT: Yes, can you share me your dates of travel?

USER: My trip dates are Feb 18 and Feb 20.

ASSISTANT: Do you have any other preferences?

USER: No more preferences.

ASSISTANT: Can I know your name?

USER: I am Virginia Lopez.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.