You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Sharon Brown. As I am an artist, I would like to visit national gallery of art at Washington, DCA. Can you aid me in booking a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My planned journey dates for this journey are 01/27 and 01/29.

ASSISTANT: Please share me your source point.

USER: Houston, HOU is my boarding airport code.

ASSISTANT: Do you need a halt in between your journey?

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

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Southwest, flight number: 1009 and price is 100. Shall I proceed to booking?

USER: You can confirm this ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for being my helping hand.

ASSISTANT: Thank you for reaching us.