You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am Timothy Green. I want to book a flight ticket from DCA to BOS. Can you help me?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: 07/24 and 07/26 are my travelling dates.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: The Frontier airlines are providing a flight having a connection limit 1. Can I proceed with the booking?

USER: You can proceed it further.

ASSISTANT: I have reserved with the flight number 1029.

USER: Thank  you for your help.

ASSISTANT: Thank you for approaching us.