You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Joshua White here.

ASSISTANT: White, in what way can I provide assistance to you?

USER: I am a doctor, I have to attend a seminar on cerebral palsy. Could you book my flight ticket from Orlando to Chicago?

ASSISTANT: Ok, I am euphoric to help you. Can you please let me know your planned dates of journey?

USER: My itinerary dates are 09/20 and 09/22.

ASSISTANT: Could you please provide the source and destination airport codes?

USER: I will be travelling from MCO to ORD.

ASSISTANT: Please stay online, I will check for available flights and revert to you.

USER: Sure, I need a connecting flight.

ASSISTANT: Ok, I will check for a connecting flight and let you know.

USER: Ok.

ASSISTANT: I have found a flight with single connection with price 200 which is provided by JetBlue airlines. Would you like to book this flight ticket?

USER: Go ahead to book my ticket.

ASSISTANT:  I have reserved a flight to your journey with flight 1000 in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us, have a safe and happy journey.