You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from EWR to LAX to attend Film festival.

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

USER: My travelling dates are Dec 10 and Dec 12.

ASSISTANT: Do you have any other preferences?

USER: I want single connected flight.

ASSISTANT: Give me a moment.

USER: Ok.

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

USER: Ok, please proceed.

ASSISTANT: Can I know your name for booking?

USER: I am Mary Williams.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.