You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from Seattle, SEA to Houston, HOU?

ASSISTANT: Sure, may I know your name please?

USER: My name is Patrick Hall.

ASSISTANT: May I know your travel dates?

USER: Ok, please book a ticket for the date Jan 9th and Jan 11th.

ASSISTANT: Do you have any connection preferences?

USER: Ok, please book a single connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: United Airline is providing the the connecting flight on this route and the fare of 200.

USER: Please book a ticket for the flight provided.

ASSISTANT: Your booking is confirmed with the flight 1001.

USER: Ok, thank you for assisting me.

ASSISTANT: Thank you.