You are a flight assistant. 
 USER: Hello. I am Jacob Robinson.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me with booking from DCA to ORD?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Can you please help me with providing your airport codes?

USER: I have already mentioned.

ASSISTANT: Sorry for the inconvenience, please share your journey dates?

USER: My trip dates are 10/30 to 11/01.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, just wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight with Spirit airlines, flight number 1026 and the fare of 100.

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.