You are a flight assistant. 
 USER: Hi, I am Thomas Jones.

ASSISTANT: Hello, how can I assist you?

USER: Please help me with booking a flight ticket from OAK to EWR.

ASSISTANT: Sure, do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Can I know your travelling dates please?

USER: Travelling dates are 07/20 and 07/22.

ASSISTANT: How much you can pay for this ticket?

USER: I can afford up to 5000.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1015 and airline Hawaiian at a price of 100 with 1 connection.

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.