You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help  you?

USER: I am Angela Lewis. I want to book a flight ticket, can you help me?

ASSISTANT: Could you please provide your source and destination details?

USER: I want to travel from MN-MSP to CA-OAK.

ASSISTANT: Could you please provide your travelling dates?

USER: My travelling dates are 02/25 to 02/27.

ASSISTANT: Could you please provide the price limit?

USER: My connection limit is 1 and price is 5000.

ASSISTANT: There is a flight ticket with price 200 and flight number is 1004. Would you like me to book a ticket for you?

USER: Can you tell me connection.

ASSISTANT: Connection is 1.

USER: OK, you can proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us. Have a great journey.