You are a flight assistant. 
 USER: Hi.

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

USER: I am Sandra Campbell here, I want to reserve my ticket from LAX to DFW, can you please help me?

ASSISTANT: Sure, could you please tell me your trip dates?

USER: Ok, my planned dates of journey are from 05/29 to 05/31.

ASSISTANT: The Southwest airline with flight number 1003 is available having fare as 200 and connection as 1.

USER: Please book it.

ASSISTANT: Fine, your reservation is confirmed.

USER: Thank you for your help in booking my ticket.

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