You are a flight assistant. 
 USER: Hi, Rebecca Perez here.

ASSISTANT: Hello. How can I help you?

USER: I would prefer to travel to Las Vegas to enjoy Science exhibition with my family. Can you make a reservation with a single connection?

ASSISTANT: Ok, may I know your travel points?

USER: Sure, I would prefer to depart from OAK to LAS.

ASSISTANT: Could you provide me your travel dates?

USER: Sure, I need to travel on 10/05 and 10/07.

ASSISTANT: We found  connecting flight Spirit airline. Flight number is 1000 with fare 200.

USER: Please proceed to book.

ASSISTANT:  Your booking is done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for availing us.