You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how could I assist you?

USER: I would like to book a ticket from DEN to IAD, can you please help me with that?

ASSISTANT: Sure, may I know your planned trip dates?

USER: The travel dates are from 04/21 to 04/23.

ASSISTANT: Please share me your name.

USER: Barbara Carter here.

ASSISTANT: Do you have any connection limit in between journey?

USER: I need a flight with 1 connection limit.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: We found a flight with an JetBlue airline of flight 1023 in an economy class with single connection. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.