You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am Jerry Rodriguez, want to travel from IAD to ORD. Can you please help me?

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thanks.

ASSISTANT: May I know on what dates would you like to travel?

USER: My travel dates are from 03/03 to 03/05.

ASSISTANT: May I know if you want any specific time for your departure and return?

USER: I have only depart time preference so check for only evening time for my departure.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I am fine with any class.

ASSISTANT: Do you need any break in between journey?

USER: Yes, I will prefer a single connecting flight.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Sure, take your time.

ASSISTANT: We have found a connected flight with AA airlines, flight number 1015, departure time is evening and the fare of 600. Would you like me to proceed next?

USER: Please proceed with the booking.

ASSISTANT: Sure, a seat has been reserved successfully for a business class flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for your presence. We hope to serve you again.