You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Samuel Harris.

ASSISTANT: Nice to meet you Samuel Harris.

USER: I want to book a flight. Please help me in booking process.

ASSISTANT: Please provide your travelling locations.

USER: Sure, my source and destination codes are from LAS to OAK.

ASSISTANT: Please provide your travelling dates.

USER: From 07/10 to 07/12.

ASSISTANT: OK, wait a moment.

USER: OK.

ASSISTANT: I am happy to say this I found a ticket for you,the price is 200,with connection 1 and flight number is 1000.

USER: That's perfect.

ASSISTANT: Shall I proceed?

USER: Please book this flight ticket.

ASSISTANT: OK. Samuel Harris your flight ticket is booked.

USER: Thank you for booking.

ASSISTANT: Your welcome.

USER: May I know the airline name?