You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit White House in Washington, DC - DCA. Can you please help me in booking a flight ticket from TX - HOU?

ASSISTANT: Sure, kindly mention your travel dates?

USER: I will start on 09/26 and arrival on 09/28.

ASSISTANT: Do you want to have any connection limit?

USER: Yes, one connection.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection. Can I proceed with booking?

USER: Please confirm my booking.

ASSISTANT: Your booking is confirmed. May I know your name?

USER: I am Andrew Harris. Thank you for your assistance.

ASSISTANT: Thanks for reaching us, have a good day.