You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: I am Samantha Wilson here, I want to reserve my ticket from OAK for a roundup trip, can you please help me?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Ok, my dates of journey are from 10/28 to 10/30.

ASSISTANT: The Delta airline with flight number 1001 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please book it.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for consulting us, have a great day.