You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight to Denver-DEN from Los Angeles-LAX for a friend's wedding, can you assist me with booking?

ASSISTANT: Sure, may I know your name please to begin the process?

USER: Myself David Green.

ASSISTANT: Can you send me your dates of journey?

USER: My journey will be starting on 05/19 and I will be returning on 05/21.

ASSISTANT: Please hold on a minute.

USER: Take your time and let me know the availability status.

ASSISTANT: David, there is a flight with Spirit airlines available with price 100. Shall I book the ticket?

USER: May I know the connection limit please?

ASSISTANT: Sure, it has 1 connection.

USER: Ok, please book it for my journey.

ASSISTANT: Your ticket is confirmed and the flight number is 1024.

USER: Thank you for assisting me with my booking.

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

USER: Most welcome.