You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to travel from SFO to DCA. Please help me with the booking.

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I want to start my journey on Apr 5 and intend to end it on Apr 7.

ASSISTANT: May I know your connection limit?

USER: I am looking for a direct flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Your good name please.

USER: I am Linda Scott.

ASSISTANT: We found a direct airline: Frontier, flight number: 1003 and price is 200.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.