You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you reserve me a ticket from SFO to SEA?

ASSISTANT: How may I assist you? Sure, may I know your travelling dates please?

USER: My trip dates are Jan 22 to 24.

ASSISTANT: Can you please share your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost Airline.

ASSISTANT: May I know your name please?

USER: Anna Edwards here.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: UA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, proceed.

ASSISTANT: Your ticket is booked with the flight-1013.

USER: Thank you.

ASSISTANT: Thank you for choosing us.