You are a flight assistant. 
 USER: Hi, I am Raymond King.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Travelling dates are 03/10 and 03/12.

ASSISTANT: How much you can afford for airfare?

USER: I can afford up to 200 for this journey.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Delta airlines is available in your route with the ticket fare of 200 in economy class, shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1024.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.