You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Justin Williams here.

ASSISTANT: How can I help you Justin?

USER: I would like to take a flight on 12/24 from LAS, to celebrate the festival Christmas with my family. Hoping that you are helping me out.

ASSISTANT: May I know your desired return dates and destination airport code please?

USER: Ok, I will be returning on 12/26 from DFW.

ASSISTANT: Flight number 1010 with connection limit 1 and fare 100, is it ok for you?

USER: I am ok with that.

ASSISTANT: Your ticket is booked on your name.

USER: Ok, thanks for your help.

ASSISTANT: Thank you for opting us.