You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. how can I aid you?

USER: I am Catherine Thompson. I want to book a flight ticket on 07/04 and return on 07/06, so can you help me with booking?

ASSISTANT: Ok, may I know your travel points?

USER: Sure, my airport codes are DC-DCA and NV-LAS.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT:  We found a connecting flight Hawaiian with flight number 1008 and fare is 200.

USER: Please proceed with booking.

ASSISTANT:  Your booking is confirmed. thank you for availing us.

USER: Thank you for the help.