You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Rachel Smith. I am planning to book a ticket from IAH to HOU. Can you please help me out?

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

USER: I would like to travel on Mar 28 and return back on Mar 30.

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

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Spirit, flight number: 1003 and price is 100 with one connection.

USER: That's fine, please proceed the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.