You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Nancy Johnson. I am planning to travel from BOS to HOU for a business trip. Can you please help me with booking a flight ticket?

ASSISTANT: Yes Nancy, can I know the travel dates?

USER: Sure, my departure date is on 09/15 and the return date is on 09/17.

ASSISTANT: Flight 1013 of Southwest airlines matches with your request?

USER: Please make sure that the price limit should not exceed 1000 and the connection limit should be only 1.

ASSISTANT: It matches with your preferences, would you like me to book the ticket?

USER: Yes, please.

ASSISTANT: Nancy your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.