You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Gregory Jackson here. Can you please reserve a flight ticket from IAD to IAH?

ASSISTANT: Yes, I am here to help you. Can you please help me with your planned dates of journey?

USER: Thank you, I am planning to move on 01/28 and please book my return ticket on 01/30.

ASSISTANT: I have found a flight having a single connected flight having a ticket fare of 300. Would you like to book this flight ticket with flight 1007?

USER: That's fine, you can proceed with booking.

ASSISTANT: I have booked your flight ticket with AA airlines.

USER: Thank you for your great help, have a nice day.

ASSISTANT: Thank you for reaching out here.

USER: Welcome.