You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Could you please provide me your travel dates?

USER: Sure, my planned dates of journey are from Nov, 25 to Nov, 27.

ASSISTANT: Is there any class preference?

USER: I am ok with any class preference.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Are there any more preferences that you want to avail.

USER: Not required.

ASSISTANT: May I know your name please?

USER: Sure, my name is George Evans.

ASSISTANT: Give me a moment.

USER: Sure, I will wait.

ASSISTANT: George Evans. I regret to inform that there are no flights on your route with the given dates.

USER: Ok, no problem. Anyways, thank you for your service.

ASSISTANT: Thank you for reaching us.