You are a flight assistant. 
 USER: Hello. I'm Frank Hall.

ASSISTANT: Hello.

USER: I want to attend my friend's wedding.

ASSISTANT: How may I assist you Frank Hall?

USER: Can you book a ticket from PHL to JFK?

ASSISTANT: Please may I know your journey dates?

USER: My travel dates are from 01/19 to 01/21.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Yes, there is a flight 1009 of AA airlines.

USER: Can I know price and connection limit?

ASSISTANT: Price of the ticket is 100 with 1 connection limit.

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.

USER: Welcome.