You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to book a flight ticket from TX to visit Olympic National Park in NC. Could you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, we are perky to assist you.

USER: I  intend to start on Dec 19th and I'll return within two days that is on Dec 21st.

ASSISTANT: Thank you for providing me your travelling dates. Could you please share your exact airport codes?

USER: I need to leave from AUS to reach CLT.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: No, I don't have any other comforts in between my journey.

ASSISTANT: Before check with the airlines, may I know your name please?

USER: Ok, please book the ticket with the name Melissa Hall.

ASSISTANT:  Thank you for sharing your journey details, we found an economy class ticket in UA airline with the flight number-1010.

USER: That's perfect, you can proceed with the booking.

ASSISTANT:  Your ticket has been confirmed with the connecting flight and your depart time will be in the afternoon.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for reaching us.