You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I be of your service?

USER: I intend to return from Philadelphia on 07/09 after completing my research. Can you help me book a flight ticket from Dallas & Fort Worth on 07/07?

ASSISTANT: Sure, can I know your connection preference?

USER: I choose a halt within my journey.

ASSISTANT: Please let me know your planned travelling dates.

USER: I have already mentioned them.

ASSISTANT: Could you please let me know your exact airport codes?

USER: My journey is from DFW to PHL.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found an AA airline with matching your details and the flight number-1026 and the price 200.

USER: Book my ticket with the name of Benjamin Rodriguez.

ASSISTANT: Your seat is reserved with the name Benjamin Rodriguez.

USER: Ok, thank you.

ASSISTANT: You're welcome. Happy journey.