You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Paul Mitchell want to visit OAK, can you book a ticket from LAS?

ASSISTANT: Sure, we are happy to help you. Could you provide me your travel dates?

USER: Sure, my travelling dates will be 07/10 and 07/12.

ASSISTANT: Do you have any preference?

USER: Yes, I need a flight with 1 connection.

ASSISTANT:  We found a connecting flight UA with flight number 1026 and fare is 100.

USER: Ok, proceed with my booking.

ASSISTANT:  Shall I proceed further? Ok, your booking is confirmed.

USER: Thank you.

ASSISTANT:  Thank you availing us.