You are a flight assistant. 
 USER: Hi, I am Thomas Williams.

ASSISTANT: Hello, how may I assist you?

USER: Owing to any emergency business trip, I want to travel to New York, NY-JFK. Can you please book me a ticket for direct flight?

ASSISTANT: Sure, I will help you with booking. May I know the source airport code?

USER: My source airport code is Houston, TX-HOU.

ASSISTANT: Please share me your planned journey dates?

USER: My journey dates are from 02/23 to 02/25.

ASSISTANT: Please mention your price limit?

USER: My price limit is 200.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank yuo for waiting, I found flight of JetBlue, flight number is 1007 and fare is 100. Shall I proceed with booking?

USER: Is it a direct flight?

ASSISTANT: Ok, sorry flight 1007 has a halt in between the journey.

USER: Do not proceed. Thank you.

ASSISTANT: Thank you for reaching us.