You are a flight assistant. 
 USER: Hello, I am Jacob Jackson.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket on 01/10 and 01/12, so can you please book me a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention me your airport codes.

USER: Sure, my airport codes are Minneapolis & St.Paul, MN-MSP and Austin, TX-AUS.

ASSISTANT: How much can afford for this journey?

USER: I can afford up to 500.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1003.

USER: Thank you.

ASSISTANT: Thanks for reaching us.