You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Richard Wilson want go to my hometown, can you help me to book a flight within the fare of 200?

ASSISTANT: Sure, could you please provide your airport codes?

USER: It is a round trip to Oakland, CA - OAK.

ASSISTANT: When are you planning to travel?

USER: I want to fly on 10/11 and return on 10/13.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1029 flight. Shall i proceed for booking?

USER: It is perfect, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for being my helping hand.

ASSISTANT: Thank you.