You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jennifer Martinez.

ASSISTANT: How can I assist you?

USER: I heard that your service is best for reservation in advance I too need a flight ticket, could you mind help me in booking?

ASSISTANT: Yes, I can help you. Can you share me your dates of travel?

USER: Sure, I would like to fly on 01/22 and 01/24.

ASSISTANT: Ok, can you tell me your nearest airport codes?

USER: Sure, my location airport codes are ATL and SEA.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.