You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Robert Miller here.

ASSISTANT: How can I help you today?

USER: Please help me out in booking the ticket from EWR to LGA.

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: My trip dates will be Sept 17 to Sept 19.

ASSISTANT: Do you have any connection limit?

USER: My connection limit is 1.

ASSISTANT: May I know your departure time and return time?

USER: My depart time must be in the afternoon.

ASSISTANT: Do you have specification?

USER: No.

ASSISTANT: We found a flight 1010 in Southwest airlines with one connection and it costs you 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.