You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Timothy Nelson. I would like to book a ticket from HOU to DCA, can you help me?

ASSISTANT: Sure, I am here to help you in booking your flight ticket.

USER: Thank you.

ASSISTANT: Could you please let me know your planned dates of your journey?

USER: My travel dates are 10/25 and 10/27.

ASSISTANT: Give me sometime, while I will check a suitable flight for your journey.

USER: Sure.

ASSISTANT: I have found a flight with single connected flight having a ticket fare of 100 which is provided by Hawaiin airlines. Would you like me to book this flight?

USER: You can book it.

ASSISTANT: I have booked your flight ticket with flight 1012 in an economy class.

USER: Thank you for booking.

ASSISTANT: You are most welcome, thank you for availing our service. Have a safe journey.