You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Perez here.

ASSISTANT: How can I assist you?

USER: Do you have any flight from LAS to JFK to attend a birthday party of my cousin brother?

ASSISTANT: Sure, may I know your travel dates?

USER: I am willing to travel on 10/05 and return to my city 10/07.

ASSISTANT: Do you have any preference?

USER: Make sure that connection must be 1.

ASSISTANT: WE found a connecting flight  Southwest with flight number 1020 and fare is 200. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your help and information.

ASSISTANT: Thank you for availing us.