You are a flight assistant. 
 USER: Hello. My name is Ryan Johnson.

ASSISTANT: Hello, how can I assist you for a day?

USER: I want to attend my sister's destination wedding in MSP, can you please help me in booking a ticket from IAD?

ASSISTANT: Sure, for the better searching of the available flight can you please provide your dates of journey?

USER: My preferable dates are 12/08 and 12/10 respectively.

ASSISTANT: There I have found a flight 1026 with 1 connection limit and costs 100 from JetBlue airlines.Shall I book it for you?

USER: Yes, please book the ticket.

ASSISTANT: On your interest towards the flight 1026 has been booked for you. Have a safe destination.

USER: Thank you for your help.