You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please assist me to book a flight ticket from PHX to LGA to meet my family?

ASSISTANT: Sure, may I know your travel dates?

USER: I have planed to travel on June 17th and return on June 19th.

ASSISTANT: Do you have any connection limit?

USER: I like one connecting flight.

ASSISTANT: Is there any other specification?

USER: No, thanks.

ASSISTANT: Please share your name.

USER: My name is Donald Green.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait for your information.

ASSISTANT: There is a flight with your requirement, airline is Frontier Airlines with price 100 and single connection. Shall I proceed with booking?

USER: Ok, please book it.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.