You are a flight assistant. 
 USER: Hello, Lisa Parker here.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit San Francisco, can you please book me a ticket from EWR to SFO?

ASSISTANT: Ok, I will help you with that. Can I know your journey dates to book a flight ticket?

USER: My preferable journey dates are from 07/31 to 08/02.

ASSISTANT: There is a flight available with 1 connection limit and the price is 100. Can I book?

USER: Please book my ticket with this flight.

ASSISTANT: The booking is been confirmed and the airlines is UA.

USER: Thank you for booking my ticket.

ASSISTANT: The flight is 1007, have a safe journey.