You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I am Rachel Miller.

ASSISTANT: Ok.

USER: I need to attend my Grandfather's Funeral in Chicago, ORD.

ASSISTANT: Ok.

USER: Can you please help me with booking a connected flight?

ASSISTANT: Sure. Please share your origin point and dates of travel.

USER: My journey dates on 01/25 to 01/27. My origin point is LAS.

ASSISTANT: As you mentioned your details, there is Delta airline available with flight number 1011. May I proceed to book with price of 100?

USER: Ok, please proceed.

ASSISTANT: Thanks for confirming. Your ticket is done.

USER: Thanks for your help.

ASSISTANT: Thank You, Have a nice day.