You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Larry Garcia. I would like to book a ticket from IAD to MSP, can you please help me out?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates?

USER: I am travelling on these dates Feb 3rd and 5th.

ASSISTANT: Do you need any halt in your journey?

USER: I need a halt.

ASSISTANT: Is there any class preference for you?

USER: I don't have any preference.

ASSISTANT: There is a connecting flight with fare of 100 and 1005 flight number.

USER: Ok, you can proceed.

ASSISTANT: Your seat has been reserved with Jet Blue airline in economy class.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.