You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Will you please help me in booking a flight ticket from DCA to PHX?

ASSISTANT: Let me know your travel dates.

USER: My travel dates are June 21st and June 23rd.

ASSISTANT: Is there any connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Do you have any preference?

USER: The return time should be afternoon.

ASSISTANT: Can I know your name?

USER: Rebecca Lopez.

ASSISTANT: Found ticket with JetBlue airlines for price 200.

USER: Please reserve it.

ASSISTANT: Your ticket is booked in an economy class having flight number 1029.

USER: Thank you.

ASSISTANT: Thank you.