You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to book a flight from EWR to SFO?

ASSISTANT: Can I know your travelling dates?

USER: My travel dates are Aug 30 to Sept 01.

ASSISTANT: Do you prefer connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Is there specification?

USER: No.

ASSISTANT: Can I know your name?

USER: I am Christine Lewis.

ASSISTANT: Found ticket with United airlines for price 100 having flight number 1007.

USER: Please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.