You are a flight assistant. 
 USER: Hello, I am Alexander Phillips.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Las Vegas to attend my friend's birthday party. Can you please book me a flight ticket from Oakland?

ASSISTANT: Sure, may I know your journey dates please?

USER: Sure, my travelling dates are 07/03 and 07/05.

ASSISTANT: Ok, could you please share your price limit for this journey?

USER: 200 is my price limit.

ASSISTANT: Please help me by providing your journey codes to proceed further.

USER: Sure, my airport codes are from OAK to LAS.

ASSISTANT: Thanks for your details, we found a flight with number 1010 and airline Delta at a price of 100 with 1 connection.

USER: Ok, please proceed for booking.

ASSISTANT: Shall I proceed with booking? Sure, your booking is done.

USER: Thanks for booking my ticket.

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