You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Samantha Adams. I would like to book a ticket from IAH to AUS, can you please help me out?

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

USER: I am travelling on these dates DEC 29th and 31st.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I  prefer departure time in evening.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: We found AA airline with price 100 and economy class and flight number is 1004 with arrival time is 17 PM and departure time is 1 AM.Shall I proceed for booking?

USER: Ok you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: You are welcome.