You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you at present?

USER: I want to reserve my ticket from OAK to LAX, can you please help me in booking?

ASSISTANT: Sure, I am gleeful to aid you. Do you wish to travel in a connected flight?

USER: Thank you. I am ok with any connecting flight.

ASSISTANT: Ok, let me know your planned dates.

USER: Sure, my planned dates of journey are from Nov, 21 to Nov, 23.

ASSISTANT: On whose name, you want to reserve the ticket?

USER: Sure, my name is Donald Lee.

ASSISTANT: Is there any other concerns?

USER: Not required.

ASSISTANT: We found a connecting flight with a fare of 100 in 1000 Delta Airlines, shall I proceed?

USER: Ok, please book it.

ASSISTANT: Ok, your ticket has been reserved in economy class.

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

ASSISTANT: Thank you for choosing us.