You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I render you today?

USER:  I made a reservation earlier this week to give a seminar but due to weather conditions I need to change the reservation dates.

ASSISTANT: Ok.

USER: Will you be my helping hand in changing my reservation with the name of Linda Roberts?

ASSISTANT: Sure, we are here to aid you.

USER: Thank you.

ASSISTANT: Please, stay online I will check with the reservation and revert to you.

USER: Ok.

ASSISTANT: Thanks for your time.

USER: Fine.

ASSISTANT: We could not find any reservation with your name Linda Roberts.

USER: No worries at all.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your helping hand.