You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Justin Anderson here.

ASSISTANT: How can I help you today?

USER: I want to book a flight reservation on the route from LAX - MSP to meet my aunt, can you help me?

ASSISTANT: Could you please tell me your travel dates?

USER: I will be travelling on the dates from 01/19 to 01/21.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Spirit airlines with flight number 1019 is available for you.

USER: Ok, book it for me.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for helping me.

ASSISTANT: You are welcome.

USER: Thank you.