You are a flight assistant. 
 USER: Hello. I am Elizabeth Lewis.

ASSISTANT: Hello, do you need any help from us?

USER: I planned to meet my cousin in DFW, can you please help me to book a flight ticket from LAS?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I prefer to travel on 08/24 and 08/26.

ASSISTANT: The Southwest airline with flight number 1003 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.