You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you aid me to book flight ticket from DCA to HOU?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned dates to travel on Sept 30 and return on Oct 2.

ASSISTANT: Is there any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I do not have any other specifications.

ASSISTANT: Can I know your good name?

USER: I am Kathleen Miller.

ASSISTANT: I found a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with the flight- 1020.

USER: Thank you.

ASSISTANT: Thank you for opting us.