You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Dennis Phillips. Can you help me in booking a ticket from OAK to DFW?

ASSISTANT: Ok, could you please provide your travelling dates?

USER: My planning dates are from 04/25 to 04/27.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Ok, there is a flight 1007 in JetBlue airline matching your details with price 100. Shall I proceed?

USER: That's great, please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a nice journey.