You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Samuel Jones. There is a concert in San Francisco which I want to attend. Can you help to book the flight ticket?

ASSISTANT: Sure, I will assist you with that. Could you please provide me the travelling dates?

USER: Sure, I want start my journey on 08/15 and return on 08/17.

ASSISTANT: Ok, please provide me the airport codes for better search.

USER: Ok, I want to fly from DFW and my destination is SFO.

ASSISTANT: Ok, please give me a couple of seconds to search the flight.

USER: Sure take your time.

ASSISTANT: Ok, I found a flight with the details you have given. The airlines is JetBlue with the connection limit 1 and the price limit is 100. Shall I proceed?

USER: Yes, please book the flight for me.

ASSISTANT: Sure, your ticket reservation is done with the flight number 1011.

USER: Thank you so much for booking the flight ticket.

ASSISTANT: You are welcome. Thank you for approaching us.