You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Samantha Williams here.

ASSISTANT: How may I render you at this moment?

USER: I am looking for a flight ticket with afternoon as the return time. So can you book it for me?

ASSISTANT: Sure, may I know your travelling dates please?

USER: The travel dates are from 10 July to 12 July.

ASSISTANT: Could you please share your airport codes?

USER: The airport codes are from MSP to PHX.

ASSISTANT: Do you need a lay by in between the journey?

USER: I prefer a lay by flight.

ASSISTANT: Do you have any other preferences?

USER: No, that is it.

ASSISTANT: We found a Spirit Airlines with fare of 100 and a lay by in between the journey matches your schedule.

USER: I am ok with the airlines. You can book it.

ASSISTANT: Your ticket has been confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for reaching us.