You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me to book a flight ticket from BOS to PHL?

ASSISTANT: Sure, can you please forward your journey dates?

USER: Yes, please book for the dates June 11 and 13 respectively.

ASSISTANT: Is there any class preference?

USER: Ok, please book a economy class fight.

ASSISTANT: Please let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Richard Perez.

ASSISTANT: We found a JetBlue airlines, flight number 1003, price is 100 in economy class. Shall I proceed? Your ticket has been reserved.

USER: Ok, pleased with your service.

ASSISTANT: Thank you for choosing us.

USER: Thank you for the help in booking a ticket.