You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me with booking a flight ticket from IAD to PHL?

ASSISTANT: Sure, I am here to help you. May I know on which dates you want to travel?

USER: My travel dates are Aug 20 and 22.

ASSISTANT: Ok, please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you need any break in between the journey?

USER: Yes, I need a break.

ASSISTANT: May I know your name please?

USER: My name is Virginia Brown.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: we found a connecting flight in economy class at a price of 100 provided by Frontier Airlines. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked and flight number 1005.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.