You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to attend music concert at IAH, can you please help me with booking a flight ticket from IAD?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I would like to take off on Mar 26 and return on Mar 28.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT:  Can you please provide your name to proceed further?

USER: My name is Richard Davis.

ASSISTANT: There is a flight with ticket fare 300 in Delta airlines in economy class. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT:  Your booking is confirmed with flight number 1002. Depart time is 10:00 hours and arrival time is 19:00 hours.

USER: I appreciate your help, thank you.

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

USER: You are welcome.