You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: Virginia Garcia here.

ASSISTANT: Nice to meet you Virginia Garcia.

USER: I have to go Chicago to submit my research work, so please help me with booking a connecting flight.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your starting journey date.

USER: I will start my journey on 06/25.

ASSISTANT: May I know your origin airport code?

USER: I will board at PHL.

ASSISTANT: Please, share the Chicago's airport code.

USER: It's ORD.

ASSISTANT: When you will go back to PHL?

USER: I will be back on 06/27.

ASSISTANT: Thank you for sharing your journey details, please hold on.

USER: Ok.

ASSISTANT: Than you for your valuable time, you have a flight with airline Delta. Flight number is 1023 with layover and price is 100.

USER: Please go ahead.

ASSISTANT: Your reservation is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a nice day.