You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I want to travel from ORD to HOU for my business trip, can you please help me out with that?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Thank you for taking my request, my departure is on June 30 and please book my return ticket on July 02.

ASSISTANT: Do you have any preferences?

USER: I will prefer single connection.

ASSISTANT: May I know your name please?

USER: Sure, my name is Joshua Rodriguez.

ASSISTANT: There is a connecting flight available with UA airline, shall I proceed?

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

ASSISTANT: Your booking is done with flight number 1016. Happy journey.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a nice day.