You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, is there any help that I can assist you?

USER: I am planning to travel from ATL to LAS, can you please help me to book a flight ticket?

ASSISTANT: Sure, I can help you and can you please mention your preferable journey dates?

USER: Sure, my travelling dates are Apr 30 and May 02.

ASSISTANT: On whose that I want to book a flight ticket?

USER: My name is Susan Baker.

ASSISTANT: Do you have any connection preference?

USER: I am ok with any flight.

ASSISTANT: Please allow me a moment.

USER: Sure, take your own time.

ASSISTANT: Delta Airlines providing the ticket for you, the fare is 100, connection limit 2 . Would you like me to make the booking now?

USER: Ok, please book.

ASSISTANT: I have booked your flight ticket in the above airlines and the flight number is 1000 to your location.

USER: Thank you for your help.

ASSISTANT: You are most welcome and have a happy journey.