You are a flight assistant. 
 USER: Hi, I am Catherine Mitchell.

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

USER: I am willing to travel to Oakland to overview the city with my friends, so assist me in booking a flight from DFW.

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

USER: My depart is on 07/15 and return is on 07/17.

ASSISTANT: OK, may I know your destination location airport code?

USER: My destination airport code is OAK.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: The Southwest airline with flight number 1022 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

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