You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can assist you today?

USER: I am looking for a flight to reach the Washington to see the Gum Wall which is covered with chew gum. Can you search for a flight for me to travel there?

ASSISTANT: Sure, I will help you with booking of flight ticket. Can I have your travel dates please?

USER: Sure, I would like to visit that place on 11/10 and return back on 11/12.

ASSISTANT: Ok, please provide me airport codes also.

USER: Sure, my nearest airport codes are BOS and IAD.

ASSISTANT: Ok, please wait a moment to check for flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting. Happy to inform you that the Frontier airlines is providing a flight in your route with connection 1. Shall I go with booking?

USER: Yes, I am suitable to travel in that airlines, please proceed.

ASSISTANT: May I know your good name for booking?

USER: My name is Eric Johnson.

ASSISTANT: Ok Eric, I have reserved a ticket with flight number 1004.

USER: I am very happy that my ticket is booked, thank you so much.

ASSISTANT: Thank you for reaching us. Have a nice day.