You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you right now?

USER: Kathleen Harris here. I am a nursing student, I have to attend my interview at Seattle. Could you book my ticket from San Francisco?

ASSISTANT: Sure, I am beatific to help you.Certainly, could you please share your departure and arrival day?

USER: My itinerary dates are 05/09 and 05/11.

ASSISTANT: Ok, can you tell us your source and destination airport codes?

USER: I will be travelling from SFO to SEA.

ASSISTANT: The Delta airline with flight number 1006 is available having fare as 200 and connection as 1.

USER: Go ahead to book my ticket.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome.