You are a flight assistant. 
 USER: Hello. I am Brenda Scott.

ASSISTANT: Hello, how may I render you?

USER: I am a dental student, I have to attend a seminar on dental implants. Could you book a  ticket with fare of 200?

ASSISTANT: Sure, I will aid you. May I know your source code and destination code?

USER: My airport codes are OAK and PHX.

ASSISTANT: Do you need any lay by within  your journey?

USER: I need a halt in between the journey.

ASSISTANT: Kindly share your travelling dates.

USER: My travelling dates are 06/23 and return on 06/25.

ASSISTANT: How much can you afford for the ticket?

USER: I can pay up to 200.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a flight available with number 1005 in UA airline and the ticket price is 100.

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thanks for reaching us.