You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from PHL to JFK to meet my friends.

ASSISTANT: Sure, may I know your planned travel dates?

USER: I want to depart on July 20 and arrive on July 22.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Your good name please.

USER: I am Sandra Garcia.

ASSISTANT: We found an airline: United Airlines, flight number: 1026 and price is 100 with one connection.

USER: You can proceed with  booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.