customer: Hello, I am Samuel Smith. 
 agent: Hello, what can I do for you? 
 customer: Can you please book my ticket with single connection? 
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 customer: Sure, I am very excited to visit museum of fine arts in Boston, can you help me with reservation. 
 agent: Sure, what are the airport codes? 
 customer: Sure, my origin is DC - DCA and destination is MA - BOS. 
 agent: Sure, when would you like to travel? 
 customer: My depart is on 06/11 and return is on 06/13. I need a flight with single connection. 
 agent: Ok. I have got a flight match for you. 
 customer: OK, let me know the reservation details. 
 agent: Details are as follows: airline- Frontier, number- 1003, connection- 1, price- 100. Shall I proceed? 
 customer: Yes, proceed with booking. 
 agent: Your ticket has been booked. Have a nice journey. 
 customer: Thank you.
agent: I have to check first. For that I need your travelling places. May you please provide?