You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking my ticket from CLT to ORD, can you please help me in booking?

ASSISTANT:  Sure, may I know your travelling dates?

USER: Sure, my planned dates of journey are from Sep, 26 to Sep, 28.

ASSISTANT: On which name shall I reserve flight ticket?

USER: Sure, my name is Linda Allen.

ASSISTANT: Do you need any specifications?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: Ok, not an issue.

ASSISTANT: Thank you for reaching our service.

USER: Anyways, thank you for your service.