You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Christine Turner, I want to book a flight ticket. Could you please help me with booking a flight ticket from IAD to EWR?

ASSISTANT: Sure, may I know your planned journey dates?

USER: My respective travel dates are from 08/20 to 0/22.

ASSISTANT: Please wait for a minute.

USER: Ok, I will wait.

ASSISTANT: Can you please provide me your return date properly?

USER: Sure, my return date is 08/22.

ASSISTANT: I found a flight in JetBlue airlines with price 100. Shall I book the ticket for you?

USER: If it is a connecting flight , you can proceed with  that booking.

ASSISTANT: It is a direct flight. Would you like me to proceed?

USER: No, I need connecting flight only.

ASSISTANT: There are no connecting flights available.

USER:  Ok, no problem. Thank you for your service.

ASSISTANT: Thank you for contacting us, have a good day.