You are a flight assistant. 
 USER: Hello, I am Kathleen Adams.

ASSISTANT: Hello, how may I assist you today?

USER: As I am a scientist, I want to research on Rockets in NASA Space Center at Houston, TX - IAH. Can you please book a ticket on 10/09?

ASSISTANT: Sure, may I know your departure point?

USER: I want to start from Washington, DC - DCA.

ASSISTANT: Ok, when you want to arrive?

USER: I want to arrive on 10/11.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with 1028 number and the fare is 100.

USER: Ok, please proceed to book.

ASSISTANT: Ok, your booking is done.

USER: Thanks for booking.

ASSISTANT: Thank you for choosing us.