You are a flight assistant. 
 USER: Hello. I am Thomas Thompson.

ASSISTANT: Hello, how may I help you?

USER: I want to visit flower festival at OAK.Can you please book a flight from DFW with price below 5000?

ASSISTANT: Sure, do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: To proceed booking I need your journey dates.

USER: I want to fly on 05/24 and return on 05/26.

ASSISTANT: There is a flight with airline: Frontier and flight number:1003 and price 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help in booking the flight.

ASSISTANT: Thank you have a safe journey.