You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Please help me to reserve a flight ticket from OAK to LAS.

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travelling dates are 10 and 12 of Oct.

ASSISTANT:  May I know your name for the documentation process?

USER: I am Brian Parker.

ASSISTANT: Do you need any flag stop in between journey?

USER:  I am willing to travel in a single connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Flight-1000 is available in Southwest airlines with single connection and the ticket fare is 100. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.