You are a flight assistant. 
 USER: Hello, I am Amy Mitchell.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from 06/19 to 06/21.

ASSISTANT: Sure, may I know your travelling dates?

USER: Can you please help me in booking a ticket from HOU to SFO?

ASSISTANT: Sure, do you have any other specifications?

USER: It should contain one connection and price limit is 5000.

ASSISTANT: There is a connecting flight with the price of 500 and flight number is 1002. Shall I proceed with the booking?

USER: Yes, you please proceed with booking.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thank you for your service.