You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Johnson.

ASSISTANT: How may I assist you at this moment?

USER: Can you please help me to reserve a flight ticket from Los Angeles on the date of  Aug 10?

ASSISTANT: Sure, I am happy to help you with that. Can you send me exact airport codes?

USER: Thank you for accepting my request. My preferred  travel airport codes are LAX and LGA.

ASSISTANT: Ok, may I know your return date?

USER: I would like to return back on the date Aug 12.

ASSISTANT: Do you have any class specifications?

USER: I prefer to travel in an economy class flight, so please provide me a best flight.

ASSISTANT: Please wait for a minute.

USER: Ok, take your time. I will wait for your response.

ASSISTANT: I have found a flight with the Spirit airlines having a connection limit 1 and the ticket fare 100. Are you fine with this flight?

USER: That's perfectly matching to my requirements, please go ahead with the ticket booking.

ASSISTANT: Your ticket is booked in a economy class and the flight number 1013.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us. Have a safe journey.