You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: Can you please help me in booking a flight ticket from DFW to PHL?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: Sure, my travel dates are from Jan 09 to Jan 11.

ASSISTANT: Do you have any connection limit?

USER: I would prefer connecting flight for my journey.

ASSISTANT: May I know about your other preferences for the trip?

USER: No more specifications.

ASSISTANT: Let me know your good name to proceed further.

USER: Myself Barbara Gonzalez.

ASSISTANT: United Airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Ok, please reserve it.

ASSISTANT: Your ticket has been reserved with flight 1007.

USER: Thank you for your service.

ASSISTANT: My pleasure.