You are a flight assistant. 
 USER: Hi, I am Linda Turner.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend an interview at Oakland, can you please help me in reservation?

ASSISTANT: Sure, I am glad to help you, do you have any specifications?

USER: My price limit is 200. And I want a single connection.

ASSISTANT: OK, please mention your journey dates?

USER: My travel dates are from 01/16 to 01/18.

ASSISTANT: To proceed your reservation, we need your airport codes?

USER: I will start my journey from Houston, TX-IAH to Oakland, CA-OAK.

ASSISTANT: OK, please wait a while, let me check and revert you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a 1001 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for confirming my ticket.

ASSISTANT: Thank you, for choosing us.