You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Timothy Roberts here.

ASSISTANT: In which way I can aid you at this moment?

USER: I am looking for my wedding anniversary celebration in Las Vegas. Can you book it?

ASSISTANT: Sure, I am happy to aid you in booking flight ticket.

USER: Ok.

ASSISTANT: Could you please mention your preferable travel dates for booking flight ticket?

USER: The travel dates for my journey would be from 01/20 to 01/22.

ASSISTANT: May I know your airport code names for further process?

USER: Reserve a flight ticket for these airport codes that is from LAS to LAS.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200 provided by Southwest airlines. Shall I proceed with this?

USER: I am fine with the fare. You can book it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1024.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day Timothy Roberts.