In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.
Q: customer: Hello. Myself Jonathan Anderson. 
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 customer: Can you please help me in booking a flight ticket from DEN to DFW locations? 
 agent: Sure, may I know your planned travel dates please? 
 customer: My travelling dates are from 01/26 and 01/28. 
 agent: There is a flight available on your requested dates from JetBlue airlines with 1 connecting flight, can I proceed to book the ticket? 
 customer: Please proceed with it. 
 agent: Your ticket is booked with flight 1021. 
 customer: Thank you so much. 
 agent: You are welcome.
A: 
agent: Hello, how may I assist you?