You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assistance for you?

USER: I want to book a flight ticket for my sister can you please help me about it?

ASSISTANT: Sure, I am happy to help you. On what dates that you are planning to reach that location?

USER: I am planning to travel on 04/15 and back on 04/17.

ASSISTANT: May I know the regional airport codes which are nearest to your locations?

USER: Sure, my source code is MCO and destination code is OAK.

ASSISTANT: Let me check with that one, please wait.

USER: Ok, sure please take your time.

ASSISTANT: As per your information there is a flight 1018 in JetBlue airlines with a connection limit of 1, can I confirm your ticket booking?

USER: Yes, please proceed booking with my sister name Kimberly Lewis.

ASSISTANT: Ok, the ticket booing is done on your trip dates to your region.

USER: Thank you for the help.

ASSISTANT: Most welcome.