You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm Karen Martinez here. I want to travel from PA-PHL to FL-MCO to meet my friend in Orland.

ASSISTANT: Sure, may I know your travelling dates?

USER: My dates of travel is from 02/04 to 02/06.

ASSISTANT: Ok, wait for a minute.

USER: Please make sure, that connections limit 1 and cost is 200.

ASSISTANT: Yes, I found a flight-1027 with AA airlines, can I proceed?

USER: Ok, please proceed to book my ticket.

ASSISTANT: Yes, your ticket has been booked.

USER: Thank your, for your service.

ASSISTANT: Thank you for contacting us.