You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please book me a flight ticket from HOU to ATL to meet my family.

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

USER: I have planned to travel on May 20th and return on May 22nd.

ASSISTANT: Do you prefer direct or single connected flight?

USER: I prefer one connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: No, thanks.

ASSISTANT: Can I have your good name please?

USER: Timothy Walker.

ASSISTANT: UA airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking?

USER: Ok, please book this ticket.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1002, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.