You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: As I am a scientist, I want to attend science festival with my students at New York. Can you help me to book a ticket from HOU to EWR?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please share your arrival and depart dates?

USER: My journey dates are 12/28 and 12/30.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found an Spirit airlines with single connection and flight number is 1015. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: May I know your name?

USER: Brian Young here.

ASSISTANT: Thank you for choosing us.