You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: Can you please help me in booking my flight ticket from ATL to LAX?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel  dates please?

USER: My travelling dates are Sept 15 and Sept 17.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: No, time preference.

ASSISTANT: Do you have any more specifications?

USER: I need single connection flight.

ASSISTANT: Can I have your good name please to proceed further?

USER: Myself Joshua Anderson.

ASSISTANT: Frontier airlines running a flight in your  route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Please proceed with booking. Thank you for your help.

ASSISTANT: Ok Joshua Anderson, your ticket booking has done and the flight number is 1024.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.