You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from SFO to LAS?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are Aug 4th and Aug 6th.

ASSISTANT: Are you looking for any preferred connections?

USER: I will prefer to travel in a single connection.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Can I have your name to proceed?

USER: David Wilson.

ASSISTANT: We have found a United airlines, flight number-1011 connections-1 class-economy and fare is 200. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for availing us.