You are a flight assistant. 
 USER: Hello. I am Janet Smith.

ASSISTANT: Hello, what can I do for you?

USER: I am planning to attend a flower festival, can you please book a ticket on 07/03?

ASSISTANT: Sure, please provide your take of and landing codes?

USER: It's a round trip and my airport code is  Washington, DCA.

ASSISTANT: OK, could you please mention your return date?

USER: Return is on 07/05.

ASSISTANT: OK, please wait for a while I will check the details and inform you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a flight 1001 UA airline with single connection and price of  100.

USER: You can proceed.

ASSISTANT: OK. Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.