You are a flight assistant. 
 USER: Hello. Myself Eric Taylor.

ASSISTANT: Hello, how can I render you today?

USER: I am looking for a flight from PHX to LGA, can you help me in booking the flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates to book a flight ticket?

USER: Sure, my planned travel dates are 12/20 and 12/22.

ASSISTANT: Do you need any halt or direct flight in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: How much you can afford for your ticket?

USER: I can afford up to 5000 for my flight ticket.

ASSISTANT: OK, Just wait for a while. Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting there are no flights found on your requested details.

USER: That's ok, not an issue. I will reach my destination through some other way. Thank you for your assistance and service.

ASSISTANT: Thanks for approaching us.