You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Timothy Rodriguez here.

ASSISTANT: Timothy Rodriguez, how may I aid you?

USER: I'm planning to visit my grand parents staying at Washington, can you please book a ticket from HOU to IAD?

ASSISTANT: Sure, I am here to help you. May I know your journey dates?

USER: Sure, my planned departure and return travel dates are 5th and 7th of December.

ASSISTANT: Do you have any specifications?

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: JetBlue airlines with flight 1000 is providing service with a connecting flight.

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.