You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Carol Robinson here.

ASSISTANT: Yes, Carol.

USER: Can you book a ticket from EWR to PHX, to meet my friend.

ASSISTANT: Sure, may I know your planned dates of travel please?

USER: My travelling dates are from 10/01 and 10/03. I am looking for single connection.

ASSISTANT: Please be on hold for few seconds.

USER: Sure.

ASSISTANT: Flight-1005 from Southwest airlines is available for you, shall I proceed booking?

USER: Please proceed, make sure price should not exceed than 200.

ASSISTANT: Yes it having travel charge of 100, your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.