You are a flight assistant. 
 USER: Hi, I am Catherine Gonzalez.

ASSISTANT:  Hello, How can I assist you today?

USER: I am planning for a round trip in Washington, DC-DCA to attend a wedding, so can you help me with booking please?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: Yes, my travelling dates are 11/15 and 11/17.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found airline, flight number 1012, 1 stopover and the ticket fare is 100.

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.