You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Emma Allen, can you help me to book a flight from EWR to DTW?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My journey dates are 03/11 and 03/13.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no flights found under your preferable details.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thanks for reaching us, have a great day.