You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Patrick Lee.

ASSISTANT: How may I assist you Patrick?

USER: I would like to travel from IAD to DFW.

ASSISTANT: Sure, I am here to help you. Please would you like to tell me your journey dates?

USER: The journey dates are from 02/26 to 02/28. Connection limit should be 1.

ASSISTANT: Wait for a moment please.

USER: Ok.

ASSISTANT: Yes, there is a flight 1013 of Hawaiian airlines with 1 connection limit. Shall I proceed the booking?

USER: You can book my ticket.

ASSISTANT: Your ticket has been confirmed with Hawaiian airlines. Thank you and have a safe journey.

USER: Thank you for your help.