You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you for the day?

USER: Can you please help me in booking my ticket from CLT to IAD?

ASSISTANT: Sure, I will help you with that. May I know your travelling dates please?

USER: Sure, my planned dates of journey are from May, 27 to May, 29.

ASSISTANT: Do you have any airline preference?

USER: No, I want to return at afternoon time.

ASSISTANT: Would you like to travel in a connecting flight or in direct flight?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Do you have any other specification?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is James Adams.

ASSISTANT: Hawaiian Airlines are providing a flight-1029 with connecting and the ticket fare is 100. Shall I proceed with booking?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Your booking has been done in economy class.

USER: Thank you for your help in reserving my ticket.

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