You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: I would like to meet all my relatives in Oakland, OAK.

ASSISTANT: Ok.

USER: So, please book flight on 02/24.

ASSISTANT: Sure. Do you have any price limit?

USER: Yes, I am ready to travel with a fare of 200.

ASSISTANT: May I know your return date?

USER: Sure, I planned to return on 02/26.

ASSISTANT: Can you share your source?

USER: Sure, Dallas, DFW is my boarding point.

ASSISTANT: May I know your good name?

USER: I am Lisa Parker.

ASSISTANT: There is a flight found with flight number 1027 in Frontier airline and price 100 with a connection. Shall I proceed?

USER: Kindly. proceed with booking.

ASSISTANT: Ok, Your ticket has been processed.

USER: Thank you.

ASSISTANT: Thanks for opting us.