You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How can I aid you today?

USER: I am Virginia Scott.

ASSISTANT: Ok.

USER: I need to schedule my trip to Philadelphia to attend a live concert. Can you please help me in booking the ticket from IAH to reach PHL.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please assign the travel dates?

USER: I will depart on 01/26 and 01/28 is my arrival date.

ASSISTANT: Ok, Thank you for providing the details.

USER: Ok.

ASSISTANT: There are no flights found in search on respective dates of your travel.

USER: Ok, I will choose other airline. Thank you for help.

ASSISTANT: Ok, Thank you for reaching us.