You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I am Deborah Carter. I am planning to travel from MCO to SFO, help me in booking a flight?

ASSISTANT: Can you please share your preferable journey dates?

USER: My travelling dates are 01/26 to 01/28.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I am sorry to say that there is no flight found.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.