You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Dorothy Baker. I have to book a flight ticket  that I am unable to do, could you please help me in booking flight ticket on dates 03/23 and 03/25?

ASSISTANT: Sure, may I know your source and destination codes?

USER: My airport codes are HOU and SFO.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found an airline: JetBlue, flight number: 1004 and price is 100 with one connection.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.