You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

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

ASSISTANT: On which dates would you like to travel?

USER: I would like to take off on Apr 9 and return on Apr 11.

ASSISTANT: Do you need a lay by in between the journey?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: I would like to return during morning time.

ASSISTANT: We found a Hawaiian Airlines with Fare of 200 and a lay by in between the journey matches your schedule.

USER: Yes, please proceed with the booking under the name Jennifer Edwards.

ASSISTANT: Your ticket has been confirmed with flight number 1018.

USER: I appreciate your help, thank you.

ASSISTANT: Can I know your good name please?

USER: I have already mentioned above.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.