You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to attend seafood festival, can you please book the ticket from ORD to HOU?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I would like to depart from my source location on 3rd April and I want to return back by 5th April.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I prefer single connected flight to travel.

ASSISTANT: Do you have any other requirements?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name please?

USER: My name is Kenneth Phillips.

ASSISTANT: We found an UA airline, flight number: 1020, price: 100 with one connection.

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.