You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Anna Smith here.

ASSISTANT: How may I help you out?

USER: Can you book a flight ticket for my airport codes that is from SEA to OAK?

ASSISTANT: Sure, I will help you out in booking. May I know your travelling dates please?

USER: My trip dates for the journey are from June 16 to June 18. I am looking for a single connecting flight .

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: I am fine with this flight. You can book it.

ASSISTANT: Ok, your ticket has been booked with flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for reaching us.