You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Barbara Martin here.

ASSISTANT: Martin, how may I help you?

USER: Reserve a flight ticket for me that is from SFO to SEA.

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My preferable dates for travel are 10/03 to 10/05.

ASSISTANT: Ok, please wait for a while. I will get back to you.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection and the ticket fare is 100 only. Is it ok for you?

USER: Sure, you can book the flight ticket.

ASSISTANT: Your ticket is booked with the Delta airlines and the flight number is 1029.

USER: Thank you.

ASSISTANT: Thank you very much for choosing us.