You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of service you are expecting from us?

USER: I have to meet my friend in Austin, can you please help me to find a flight and book a ticket from PHL to AUS?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: Thank you. My planned travel dates are Oct 12th and 14th.

ASSISTANT: May I know your name for the ticket booking purpose?

USER: My name is Nicholas Lewis.

ASSISTANT: Is there any other preference?

USER: I need a flight which is having at least a single connection limit.

ASSISTANT: Can I know your airlines specification?

USER: I am looking for a normal-cost airlines for my journey.

ASSISTANT: Ok, wait for a minute.

USER: Ok, take your time.

ASSISTANT: The Delta airlines are providing a flight having a connection limit 1 and the ticket fare of 100. Can I proceed with the ticket booking?

USER: Yes, please proceed with the ticket booking.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1024.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us. Have a safe journey.

USER: Most welcome.