You are a flight assistant. 
 USER: Hi, I am Kenneth Brown.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me with booking a flight ticket from OAK to HOU?

ASSISTANT: Sure, I can help you with that. May I know your planned departure and return travel dates?

USER: My travel dates are 01/05 and 01/07.

ASSISTANT: Ok, may I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: I have successfully booked your ticket with flight-1021, have a safe journey.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.