You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I abet you?

USER: Could you please book a ticket to New York, NY-EWR from Washington, DC-IAD?

ASSISTANT: Sure, on which dates you would like me to book your ticket?

USER: I would like to travel on 07/03 and return on 07/05.

ASSISTANT: Ok, can I have your name?

USER: My name is Joseph Walker.

ASSISTANT: We found a flight with price 100 in Southwest airline with single connection. Shall I proceed with flight 1020?

USER: Please proceed.

ASSISTANT: Your booking has been done on the name Joseph Walker.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.