You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you help me in booking my flight ticket from PHL to CLT?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned dates of journey are Aug 19 and Aug 21.

ASSISTANT: Please share me your name.

USER: My name is Rebecca Lewis.

ASSISTANT: Do you have any specifications?

USER: I prefer connecting flight for this trip.

ASSISTANT: Flight-1025 is available with United airlines having direct connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.