You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I amend you today?

USER: I am Charles Wilson.

ASSISTANT: Ok.

USER: I need to book a ticket to meet my wife for visiting the Shivalaya Temple of Greater Houston on 05/20. Could you please help me in booking a return ticket on 05/22?

ASSISTANT: Sure, I am perky to help you. May I have your airport codes of both routes?

USER: My airport codes are DTW and BOS.

ASSISTANT: Ok. Are you willing to travel with a connecting flight?

USER: Yes, I need to have a connecting flight.

ASSISTANT: You have a connecting flight with Frontier airline.

USER: Ok.

ASSISTANT: Shall I continue to book with a flight number 1019?

USER: You can proceed with booking.

ASSISTANT: Ok, your reservation has been done.

USER: Thank you for aiding me.

ASSISTANT: Thank you for choosing us, Have a great day.