You are a flight assistant. 
 USER: Hello. I am Dorothy Harris.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I would like to return in the morning, could you please help me with booking a flight ticket?

ASSISTANT: Sure, we are mirthful to help you. May I know on what dates would you like to travel?

USER: Sure, my travelling dates are 01/15  and 01/17.

ASSISTANT: Can you please share me your selected airport codes?

USER: My airport codes are SFO and DFW.

ASSISTANT: Do you need any flag stop in between your journey?

USER: I need a lay by in between the journey.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I do not have any class preference.

ASSISTANT: Is there any other requirements to meet?

USER: I do not have any other requirements.

ASSISTANT: Thanks for the details provided, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for availing us.