You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Rodriguez.

ASSISTANT: How may I be of your service?

USER: I want to book a  flight ticket from NY-LGA to NV-LAS. Can you help me?

ASSISTANT: Sure, we are happy to assist you.

USER: Thank you.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT: Could you please share your planned travelling dates to proceed further?

USER: Sure.

ASSISTANT: May I know your price preference?

USER: 06/06 and 06/08 are my travelling dates. 1000 is my fare.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Delta airline matching your essential details with single connection and the fare 100. Shall I book the ticket?

USER: You can reserve it.

ASSISTANT: Your seat has been booked with the flight number-1009.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.