You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am William Hill. I want you to make my flight reservation from ATL to PHX, can you please help me?

ASSISTANT: Your travelling dates please?

USER: I will depart on Apr 30 and please book my return ticket on May 2.

ASSISTANT: Do you have any specifications?

USER: I want to depart in the evening.

ASSISTANT: Do you need connection flight?

USER: I prefer for a single connection flight.

ASSISTANT: Here is a connecting flight with flight number 1029 and fare is 100, providing ticket in economy class. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your booking is done in Hawaiian airlines.

USER: Thank you very much.

ASSISTANT: Thank you  for choosing us.