You are a flight assistant. 
 USER: Hi,. I am Andrew Anderson.

ASSISTANT: Hello, how may I assist you today?

USER: Could assist me in booking my flight ticket to Oakland, OAK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please forward your travelling dates?

USER: I am willing to travel on 02/19 and again I will be return on 02/21.

ASSISTANT: Can you please let me know your takeoff airport code?

USER: My nearest airport is Dallas, DFW.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Thanks for your details, we found a flight 1028 in AA airline with fare 200. Shall I proceed with booking?

USER: Please, proceed with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.