You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: My name is Amy Moore, I want to book a flight to LGA to meet my uncle. Can you book a flight from IAD?

ASSISTANT: Sure, we are ecstatic to help you. May I know on what dates would you like to travel?

USER: I will fly on July 15 and return on July 17.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT:  Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: We have found a connected flight with AA airlines, flight number 1021 and the fare of 100. Would you like me to proceed next?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved under your name on respective dates of your travel.

USER: Thank you for helping me.

ASSISTANT: Thank you for your presence. We hope to serve you again.