You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Jeffrey Martin here, I want to reserve my ticket from ORD to IAD, can you please help me?

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, my dates of journey are from 05/08 to 05/10.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a connecting flight with number 1003 in airline JetBlue, the fare is 100.

USER: Ok, please book it.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.