You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Carol King. Please book me a ticket from HOU to DCA to meet my old family.

ASSISTANT: Carol King, I am willing to help you for this. When would you like to travel?

USER: I have planned to travel on 06/04 and 06/06.

ASSISTANT: Do you have any airline preferences?

USER: No, I am ok with any airline.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: As per your data, there is a flight with Hawaiian Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket is reserved in economy class with the flight-1008. Your departure time is 4:00pm, and again your arrival time is 17:00pm.

USER: Thank you.

ASSISTANT: Thank you very much for reaching us.