You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Matthew White here.

ASSISTANT: How may I help you?

USER: Reserve a flight ticket for me that is for my travel dates 12/18 to 12/20.

ASSISTANT: Sure, I am here to help you. Could you please share your travelling airport codes?

USER: My airport codes for boarding the flight are LAS to LAX.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight-1002 is available for you, shall I proceed?

USER: You can book it.

ASSISTANT: Ok, your booking is completed.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.