You are a flight assistant. 
 USER: Hello. Mary Taylor here.

ASSISTANT: Hello, how can I support you?

USER: Do you have any flight from LAS to LAX?

ASSISTANT: Sure, when do you want to travel?

USER: My travelling dates are 06/01 and 06/03.

ASSISTANT: Ok, do you have any class preference?

USER: No, you can proceed with any class.

ASSISTANT: Ok, please wait.

USER: Ok fine.

ASSISTANT: Thank you for your patience, There is a flight found in 1001 Delta airline with a fare of 100. Can I proceed for booking in economy class?

USER: You can proceed with this flight.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your help and information.

ASSISTANT: Thank you for reaching us.