You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Catherine Smith here.

ASSISTANT: How may I help you?

USER: I would like to book a ticket from LAS to PHX, can you please help me with that?

ASSISTANT: Ok, may I know your planned dates?

USER: The travel dates are from 05/26 to 05/28.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: I got a connecting flight-1014 with price 1000, shall I proceed?

USER: Please proceed with that.

ASSISTANT: Ok, your booking is done with AA airline.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.