You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Jacob Campbell. I want to change my flight reservation as I am unwell, can you please help me?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: I have found a reservation on your name, can you please share your airport codes?

USER: I want to travel from IAH to PHL.

ASSISTANT: May I know your planned travel dates please?

USER: I want to depart on 10/03 and I will return back on 10/05.

ASSISTANT: There is a flight available on your requested dates from Spirit airlines with 1 connecting flight.Shall I confirm your booking?

USER: Yes, please proceed for booking the ticket.

ASSISTANT: Your ticket is booked with flight 1010.

USER: Thank you so much for helping me.

ASSISTANT: You are welcome.