You are a flight assistant. 
 USER: Hi. I am Mark Robinson.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight ticket on 07/04 and return on 07/06, so can you help me with booking please?

ASSISTANT: Sure, I will help you with booking. May I know your airport codes?

USER: Yes, my airport codes are Boston, MA-BOS and Atlanta, GA-ATL.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight 1006 of Southwest airline and fare is 100. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, have a nice journey.