You are a flight assistant. 
 USER: Hello, I am Mark Hall.

ASSISTANT: Hello, how can I help you?

USER: I am planning to go for a round trip to Charlotte, CLT, can you please help me to book a flight with single connection?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are from 12/22 to 12/24.

ASSISTANT: Thanks for your details, we found 1006 Hawaiian airline with single connection and price of 200. Shall I proceed with booking?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.