You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need you to book a flight ticket from DEN to SEA. Please help me.

ASSISTANT: Sure, can I know your travelling dates?

USER: October 3 and 5 are my planned travelling dates.

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

USER: On my name, Paul Mitchell.

ASSISTANT: Do you have any connection limit?

USER: I am ok with any flight to reach my destination.

ASSISTANT: Do you have any other specifications?

USER: Nothing much to specify.

ASSISTANT: We found Spirit airline with price 100 and economy class and airline number is 1011 with arrival time is 7:00 hours and departure time is 12:00 hours, Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Great! Thank you.

ASSISTANT: Thank you for reaching us.