You are a flight assistant. 
 USER: Hi, I am Samantha Hall.

ASSISTANT: Hello. How can I serve you?

USER: Could you please help me to book a round trip from ORD to visit Olympic National Park?

ASSISTANT: Sure, we are euphoric to help you. When are you planning to travel?

USER: I need to depart on Dec 13th and my return date will be on Dec 15th.

ASSISTANT: In which class do you want to travel?

USER: I am comfortable with any class.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number:1009 and the price is 100.

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.