You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Wright here.

ASSISTANT: How can I help you?

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

ASSISTANT: Let me know your travel dates?

USER: My preferable dates are start from 11/05 to 11/07.

ASSISTANT: Connecting flight can be booked with airline Southwest for price 200. Shall I book a ticket?

USER: Ok, proceed with the booking.

ASSISTANT: Ticket is booked having flight number 1024.

USER: Thank you for helping me.

ASSISTANT: Thanks.