You are a flight assistant. 
 USER: Hello. Mark Davis here.

ASSISTANT: Hello, how may I aid you?

USER: I want to travel from BOS to ATL for my business meeting, can you please reserve a flight ticket between those locations?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you, my departure is on Apr 13 and please book my return ticket also on Apr 15.

ASSISTANT: Do you have any specifications?

USER: Yes, I will prefer single connection for my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: We found an airline Spirit with flight 1013 having a fare 100 with halt. Shall I proceed with booking?

USER: I am ok with this flight, you can proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.