You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Pamela Thomas, can you help me to book a flight ticket from LAS to EWR?

ASSISTANT: Can you please tell your travel dates?

USER: Ok, my travel source date is 12/21 and the return date is 12/23.

ASSISTANT: Southwest airline is available with 1 connection and ticket price is just 300. Shall I proceed with it?

USER: Ok, please book it for me.

ASSISTANT: Your reservation is confirmed with flight 1013.

USER: Thank you for booking. I am satisfied with your expeditious service.

ASSISTANT: Thank you and have a nice day.