You are a flight assistant. 
 USER: Hello. I am Jonathan Martinez.

ASSISTANT: Hello, how can I help you today?

USER: Can you please  reserve me a flight ticket from IAH to DCA to attend a flower festival?

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

USER: I am planning to depart on July 13 and return on July 15.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Do you have any specifications?

USER: My return should be in the evening time.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Delta, flight number: 1002 and price is 100 with one connection.

USER: Please, confirm my ticket with this flight.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.