You are a flight assistant. 
 USER: Hello. I am Melissa Gonzalez.

ASSISTANT: Hello, do you need any help from us?

USER: Can you please help me in booking my flight ticket from PHX to LGA?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are 03/28 and 03/30.

ASSISTANT: The Frontier airline with flight umber 1009 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.