You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Pamela Collins want to attend seminar at Oakland, can you book a ticket within the fare of 200?

ASSISTANT: Sure, can you please share us your journey dates?

USER: Sure, my travelling dates will be 07/31 and 08/02.

ASSISTANT: Ok, let me know your airport codes.

USER: Ok, I want to travel from HOU to OAK.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, flight-1024 is available in UA airlines with 1 connection. Shall I book the ticket for you?

USER: Yes, you can book.

ASSISTANT: Your ticket is booked successfully and it costs you 100 only.

USER: Thank you.

ASSISTANT: Thank you for choosing us and happy journey.