You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to Oakland CA-OAK, help me in booking my flight ticket from Dallas TX-DFW.

ASSISTANT: Sure, can I know your preferable dates?

USER: My trip dates are from 06/28 to 06/30.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Please reserve my flight ticket with the name, Jack Harris.

ASSISTANT: We found a flight from Frontier airline with 1 connection and the fare is 100 with an economy class. Shall I proceed?

USER: You can reserve.

ASSISTANT: Your ticket is booked with 1010 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.