You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you for the day?

USER: Can you please book a flight ticket for me from HOU to EWR regions to attend a wedding party?

ASSISTANT: Sure, help me with the trip dates?

USER: Thank you and my planned travel dates are Oct 25 and I will arrive back on Oct 27.

ASSISTANT: Do you have any preferences?

USER: I am planning to travel in a direct flight.

ASSISTANT: May I know your name please?

USER: My name is Mary Collins.

ASSISTANT: We found a direct flight in an airline Frontier with 1029 number price of 700. Shall I reserve it for you?

USER: I am ok with the above flight, you can proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thank you for availing us.