You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Jacob Thomas, I want to book a ticket from San Francisco, SFO to Washington, DCA. Can you help me?

ASSISTANT: Sure, when are you planning to make your trip?

USER: My trip dates are on 02/19 and 02/21.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT: Frontier airline with flight number 1025 is going on your route and the fare is 100. Shall I go ahead?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.