You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Pamela Campbell.

ASSISTANT: In what way can I assist you now?

USER: Please reserve my ticket from Charlotte, NC-CLT to reach Boston, MA-BOS.

ASSISTANT: Ok. Help me with your starting date of journey.

USER: I want to start my journey on 07/29.

ASSISTANT: Need any connection for your journey?

USER: Yes, I need a connection in between my journey.

ASSISTANT: When would you like to catch your return flight?

USER: I want to return on 07/31.

ASSISTANT: I am sorry to inform you that I couldn't see any flights on your requested dates.

USER: Ok, no issues. Thank you for giving the information.

ASSISTANT: Thank you for connecting us. Have a nice day.