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

ASSISTANT: Hello. How can I help you?

USER: I want to attend for an interview in CLT, can you please help me to book the flight ticket from IAD?

ASSISTANT: Travelling dates please?

USER: I would like to travel on 03/21 and 03/23. Please make sure that the connection is 1.

ASSISTANT: Yes, there is a flight available with your request.

USER: Ok, confirm my ticket.

ASSISTANT: Your reservation is done with JetBlue airlines of 1015 flight.

USER: Thank you for your valuable service.

ASSISTANT: Thank you and have a nice day.