You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Amanda Robinson. I am planning to go for technical tour to NASA space center.So, can you please book a flight ticket to Houston, HOU?

ASSISTANT: Sure, kindly mention your travel dates.

USER: My preferable dates of journey are 10/04 and 10/06.

ASSISTANT: How can you afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: May I know your take off airport code?

USER: I would like to board from New York, EWR.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 200. Shall I proceed with booking?

USER: Yes, you can book this flight.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.