You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Catherine Collins, can you help me to book a flight with 1 connection on 08/08?

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My airport codes are MSP and LAS.

ASSISTANT: Can you please share your return date?

USER: I would like to return on 08/10.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure, take your time.

ASSISTANT: There is a flight with ticket fare 100 in Spirit airlines with a stopover. Is it ok for you?

USER: Proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.