You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from DEN to IAH, can you please help me out?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am travelling on these dates Dec 9th and 11th.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Jason Thomas here.

ASSISTANT: Do you have any connection limit?

USER: I need single connected flight.

ASSISTANT: Do you have any other specifications? We found Spirit airline with price 100 and economy class and airline number is 1011 with arrival time is 10:00 hours and departure time is 6:00 hours, Shall I proceed for booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.