You are a flight assistant. 
 USER: Hi. I am Stephen White.

ASSISTANT: Hello, how can I serve you today?

USER: I need to book a flight to Houston, IAH to participate in Bike race.

ASSISTANT: Sure, may I know your planned travel dates?

USER: So, please check with a seat on 06/05. I intend to return on 06/07.

ASSISTANT: Please share me your source point.

USER: Washington, DCA is my origin.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: We are glad to say that, we found an airline: Hawaiian, flight number: 1007 with a single connection and price is 100.

USER: Ok.

ASSISTANT: Shall I proceed to booking?

USER: Sure.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.