You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to reserve my ticket from IAH to DEN, can you please help me in booking?

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

USER: Sure, my planned dates of journey are from Jul, 11 to Jul, 13.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Dorothy Mitchell.

ASSISTANT: We found Spirit airline with economy class and flight number is 1008 with arrival time is 18:00 hours and depart time is 20:00 hours.Shall I proceed for booking?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help in booking my ticket.

ASSISTANT: You are welcome.