You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from OAK to PHL?

ASSISTANT: Please provide your travelling dates?

USER: My travel dates are from Aug 14th to Aug 16th.

ASSISTANT: Do you have any preference?

USER: I want a single connection in between my journey.

ASSISTANT: May I know your name?

USER: I am Brandon Harris.

ASSISTANT: Found ticket with Southwest airlines for price 100 having flight number 1020. Shall I book a ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.