You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: I am Eric Harris. I am planning to visit PHX, can you help me in booking the ticket from PHL?

ASSISTANT: Sure, could you please share your travel dates?

USER: My planning dates are from 10/16 to 10/18.

ASSISTANT: We found a connecting flight in Frontier airline has fare 100. Shall I confirm your booking?

USER: That's great, please proceed.

ASSISTANT: Your booking has been proceed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.