You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Perez here.

ASSISTANT:  I hope you are good today, how can I help you Angela?

USER: I am good. I am a fashion designer, I have to meet my clients to design new clothes. Could you book a ticket for me?

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

USER: My itinerary dates are 02/23 and 02/25.

ASSISTANT: Angela, could you please provide me your source and destination airport codes?

USER: I will be travelling from ORD to CLT.

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

USER: Sure.

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

USER: Please confirm my ticket.

ASSISTANT:  I have reserved a flight to your journey with flight 1011 in economy class.

USER: Thank you for assisting me.

ASSISTANT: Most welcome, have a safe and happy journey.