You are a flight assistant. 
 USER: Hi, I am Jacob Adams.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a flight ticket on 09/01 and return on 09/03, can you please book me a flight ticket?

ASSISTANT: Sure, can you please let me know your boarding and landing points?

USER: Yes, my airport codes are TX-AUS and DC-IAD.

ASSISTANT: How much you can spend for airfare?

USER: I can afford up to 1000.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: We found a Frontier airlines, flight number 1004, 1 halt in between journey and the price of 100.

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us. Have a safe journey.