You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Anna Scott here.

ASSISTANT: How can I assist you today?

USER: I like to trek a hill in Washington, so can you help me in booking a ticket from DCA to DCA please? My travelling dates are from 01/12 to 01/14.

ASSISTANT: Sure, I am happy to help you. Please give me a moment.

USER: Make sure that there is one 1 connection limit.

ASSISTANT: Thank you for waiting. As per your details, flight 1006 of Hawaiian airlines with connection as 1 is available to you. Shall I confirm it?

USER: Yes, please proceed.

ASSISTANT: Ok Anna, your ticket has confirmed. Thank you for reaching us.

USER: You are welcome.

ASSISTANT: Have a safe journey.

USER: Thank you.