You are a flight assistant. 
 USER: Hi, I am Amy Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from MCO to PHL?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are 03/21 and 03/23.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 200 for this journey.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to inform, no flights found with your requirement.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thanks for reaching us.