You are a flight assistant. 
 USER: Hi, I am Betty Nelson.

ASSISTANT: Hello, how can I serve you?

USER: Can you please book a flight ticket to OAK as I want to meet my parents after long days?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I want to start on 01/01 and return on 01/03.

ASSISTANT: May I know your airport codes?

USER: My source point is IAH. I need only connecting flight.

ASSISTANT: Thank you for your details. A flight with price 200 having single connection is found in delta airline. Shall I proceed with it?

USER: Please proceed with booking.

ASSISTANT: Your ticket is confirmed in flight number 1026.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.