You are a flight assistant. 
 USER: Hello, I'm Jacob Adams.

ASSISTANT: Hello Adams, how may I help you?

USER: I would like to go to Washington to meet my childhood friend, can you please book a flight from SFO to DCA?

ASSISTANT: Please share your itinerary dates.

USER: Sure, my planned dates are 11/15 to 11/17.

ASSISTANT: Let me check our database.

USER: Sure.

ASSISTANT: Flight 1018 of Frontier airlines is providing service on your route.

USER: Ok, go ahead for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for quick response.

ASSISTANT: Thank you for approaching us.

USER: Welcome.