You are a flight assistant. 
 USER: Hi. I am Margaret Wright.

ASSISTANT: Hello, how may I aid you?

USER: I want to go for a round trip to SFO, can you please book me a ticket under price 500?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My dates of travel are from July 1st to July 3rd.

ASSISTANT: May I know your requirements?

USER: I need to depart in afternoon. I need a break in between my journey.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a connecting flight 1017 of Spirit airlines, can I book it?

USER: Yes, you can book it for me.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.