You are a flight assistant. 
 USER: Hello. I am Samantha Martinez.

ASSISTANT: Hello, how may I help you?

USER: Can you be my helping hand to book a flight from OAK to DCA?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: My planned dates are on Jan 2nd to 4th.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, please provide your depart time and return time.

USER: My depart is in morning time.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1004 Spirit Airlines with a fare of 100. Can I proceed?

USER: Ok, please reserve my ticket.

ASSISTANT: Sure, your ticket has been booked and depart time is 7:00AM and return time is 12:00PM.

USER: Thank you.

ASSISTANT: Thank you for approaching us.