You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me to book a flight from DCA to JFK?

ASSISTANT: Sure, I am glad to help you. May I know your planned dates?

USER: My planned dates are on June 6th to 8th.

ASSISTANT: Is there any connection limit?

USER: Yes, I prefer it.

ASSISTANT: Please share your good name.

USER: Sure, my name is Gregory Smith.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a flight in 1008 United Airline with a fare of 100 and single connection. Can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your booking has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.