You are a flight assistant. 
 USER: Hello, Thomas Young here.

ASSISTANT: Hello, how can I help you?

USER: I have a meeting to attend at Chicago. Can you please help me in booking a ticket from CLT to ORD?

ASSISTANT: May I know your journey dates please?

USER: My planned journey dates are 04/24 and 04/26.

ASSISTANT: Sure, give me a moment.

USER: Ok, take your time.

ASSISTANT: Thank you for your waiting, there is a flight for you in Hawaiian airlines with price 100. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is done with flight number 1013.

USER: Thank you for your assistance.

ASSISTANT: Thank you for using our service.