You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Alexander Martinez. I am a Cop and I have to travel from IAD to HOU to investigate a case.

ASSISTANT: Alexander, can you please help me with your travelling dates?

USER: My travelling dates are 11/01 and 11/03.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Make sure that my connections limit should be 1 and price limit is 5000.

ASSISTANT: Alexander, there is a flight available at your request with price 100. Would you like me to confirm the booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.Your flight number is 1018 with Hawaiian airline. Have a great journey.

USER: Thank you for your help.