You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how may I guide you?

USER: I want to go Orlando for attending a business meeting, can you please book a flight ticket from IAH airport?

ASSISTANT: Sure, could you please tell me your preferred travelling departure and arrival airport codes?

USER: My departure airport code is MCO.

ASSISTANT: Ok, may I know the your respective travelling dates?

USER: My departure date is 05/26 and please book my return flight also 05/28.

ASSISTANT: Please give me a moment to check.

USER: Ok.

ASSISTANT: May I know on whose name the ticked should be booked?

USER: Please book this flight ticket under my name Pamela Roberts.

ASSISTANT: Ok Pamela, there is a Frontier airline flight with connection 1. Do you like me to book it?

USER: Yes, I am ok with this airline, please proceed.

ASSISTANT: Thank you, your ticket has been booked successfully.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.