You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anna Phillips.

ASSISTANT: How may I aid you?

USER: I am planning to attend business meeting at OAK, can you please help me with booking a flight ticket from DFW?

ASSISTANT: Sure, on which dates you are planning to travel?

USER: Sure, I would like to depart on Apr 29 and return on May 1.

ASSISTANT: Ok, please wait a minute.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in Southwest airline with 1 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked in 1012 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.