You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I'am Susan Johnson.I want to book a ticket from TX-HOU to TX-HOU.

ASSISTANT: Can I know the dates of travel?

USER: Sure, the dates are 06/03 and 06/05.

ASSISTANT: Do you have any additional requirements?

USER: The price limit is 200 with 1 connection.

ASSISTANT: OK, please hold on for a moment.

USER: OK.

ASSISTANT: The flight 1003 of Southwest airlines matches with your criteria. Would you like me to book the ticket?

USER: OK, book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you Susan, have a safe flight.