You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight from LAS to IAD?

ASSISTANT: Sure, can I know your journey dates?

USER: Sure, I want to travel on Oct 11 and need to return on Oct 13.

ASSISTANT: Do you need any specifications?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: Myself Jerry Anderson.

ASSISTANT: We found a connecting flight in Southwest Airline with a fare of 100 which departs at 15:00 and return at 15:00. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1007.

USER: Thank you.

ASSISTANT: Thank you for opting us.