You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Paul Carter, can you help me to book a flight from SEA?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 05/25 and 05/27.

ASSISTANT: Ok, may I know your destination code?

USER: My destination is HOU.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Ok, there is a flight 1011 in AA airline matching your details with price 100. Shall I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome.